Fuel Gauge Reading Empty When Tank Is Full

And on the other end of that, I've always had cars that get like 150 miles on the trip odometer before the gas gauge starts moving, but then empty means empty. Re: Fuel gauge not reading correctly? 06-20-06 02:21 PM - Post# 955834 In response to jp233 I can't afford to fill up my Suburban if she even thinks about getting close to empty! Talk about a spanking on the wallet at $2. He turned it off and turned it back on, and it was back to normal reading. 03 jeep liberty, fuel gauge stuck on empty, gas light on, tank full. Switch on the ignition. Removing the sending unit wire from the chassis ground the fuel gauge should go directly to “full”. Rubber Wife: It's a long lonesome road, you need a companion if you're to retain your sanity. The fuel gauge is reading erratically, today it suddenly fell from half to empty, and the fuel warning light came on, but we could only squeeze in 37 litres of diesel. slow and the fuel gauge dont work but sometimes it does. A gas bottle level gauge that really works is an ultrasonic unit that sits under the BBQ gas bottle and sends a gas bottle level gauge reading, via Bluetooth, to an app your mobile phone. checked two center connecters on feed harness and turned key on ,harness unplugged from pump connection, and read 11. Specifically, when the fuel tank was filled up completely (pump auto shut-off), the gauge wouldn't indicate a full tank. But cars with traditional fuel gauges have, on average, a gallon or two left in the tank once the gauge reads empty. circle) top mounting flange. There is no more empty space in my hard/scratch drive. In this article, you'll learn what is Fuel Gauge? and Types of Fuel Gauge with Its Working and Diagrams. Looking at the above chart the standalone sender was within spec but the fuel pump sender was about 8-9 ohms high throughout the range. If a wrong entry has been recorded in the Oil Record Book (ORB), it should immediately be Recording of quantities retained in bilge water holding tanks listed under the IOPPC (section 3. Re: Fuel Gauge reads empty, but tank IS full Fuel sending Unit Is Faulty. Different gas gauges read differently and that's part of one of the reasons why, but that's going to give us a good accurate range, and a good reading, and a brand new sending unit that's ready to install into the tank. And if you know approximately how much fuel is in the tank, you can make a good guess at the resistance range. Haven't measured how much to full vs tank size. They can get crunchy when tank is kept below half full ( below the resistor). Besides, global car use is increasing at a faster rate than the improvement in. Depending on the level of electrical resistance, the fuel gauge changes to reflect the level of gas in the tank. This should read low resistance with full tank and high resistance with empty tank, but it is very non-linear. Touch the tan wire from the body to any convenient ground and the gauge should read empty. When the tank is empty, the arm will move to the bottom of the tank and the rheostat will create 73 Ohms of resistance. Fuel gauges work by measuring the voltage across a variable resistor within the sensing system, to The change in current is then passed on to the indicator which in turn changes the reading. Empty fuel gauge meter. The gauge is only reading 3/4 full when the tank is full. Q: Can this work, or. The digital fuel gauge in a 2018 Mazda 3 showing a nearly-empty tank along with a distance to empty display. It does not move off empty (though the low fuel light does go off when you start it) Star Diagnostics, shows F(ault) on Motor Electronics 9. Attach the fuel tank pipe (no screws needed). Ohm range: Full 8-10, Empty 70-80. Believe it or not, gas gauges were not found on the first cars. Re: Fuel gauge not reading correctly? 06-20-06 02:21 PM - Post# 955834 In response to jp233 I can't afford to fill up my Suburban if she even thinks about getting close to empty! Talk about a spanking on the wallet at $2. 2) Press and hold the 'Trip Meter Reset' button. The instrument cluster supplies a regulated 5 Volts to the circuit and passes through a 1k pull up resistor (may not be 1k ohms but this is what i've seen for most sensor circuits on most vehicles). He checked the fuel gauge and saw that the tank was three-quarters full. These include a fill valve, a tank shut-off valve, a safety relief valve, a regulator, and a tank gauge. Healthy living guide. I filled it back up and now it shows 455 on the miles to empty on the fuel economy display. The gas mostly maintains constant pressure until the tank is nearly empty then the gauge drops quickly, letting you know this is your last bbq. One supply gauge reads 0-160 psi or 0–200 psi. $\endgroup$ – David Hammen Sep 24 '14 at 13:07 $\begingroup$ This answer is wrong and not realstic as it assumes a cylinder model which is not the model of any existing or possible tyre $\endgroup$ – user59485 Jan 24 '15 at 9:10. Then read half full, then slowly crept up to totally full over the next 10 minutes driving time. Neglect any fringing effects. If the sender is working there will be a resistance reading. Sometimes, the fuel gauge gets stuck on empty, and you have no idea how much fuel you are left with. Advertisement - Continue Reading Below. If the spark plugs are dirty, clean them, and if the gap in a spark plug is too narrow or too wide, adjust it to the correct width. [Chorus] Ooh, on I burn Fuel is pumping engines Burning hard, loose and clean And I burn, churning my direction Quench my thirst with gasoline So give me fuel, give me fire Give me that which I desire About "Fuel". When the fuel gauges sending unit wire see's infinite ohms (90 and higher) the gauge should read full or above. Hopefully your fuel gauge is working, but some lose calibration, and will register remaining fuel when the tank is dry. The owner's manual states the tank size. GAS GAUGE PROBLEMS IN A 2000-2005 FORD EXPLORER. This gauge will show a range indicating the tank is between 5 percent and 95 percent full. What do I do? Check the wiring. fuel gauge. At the end of your trip, fill up your tank again. Insert this value into the gauge as your tank size. If the OEM fuel tank is not filled within “ uel Transfer Range” (igure 1) then there is a chance. A half full tank will be approximately 97-118 ohms. The difference between a full tank and an empty tank is a matter of less than about 6" of fuel height:. 12 volts applied to the temperature gauge's A terminal will cook the gauge. I'm planning to sell her soon and thought having a fuel gauge in working order would be a good idea. illustration. Is there a way to add resistors in series (e. If your fuel gauge is stuck full or empty this video may help to see if the problem is with the gauge itself, the wiring, or the sending unit. Disconnected the sender at the fuel tank and the fuel gauge dropped to Empty. If the spark plugs are dirty, clean them, and if the gap in a spark plug is too narrow or too wide, adjust it to the correct width. for example, my honda aviator has a total capacity of around 6 liters, and i fill it up when it reaches the inside of the red section of the gauge near "empty". Due to the circular tank, the fuel reading is not linear. While the sending unit may indeed be faulty, it's worth checking out the wiring leading to the tank. With the float arm approximately. From there it was the same thing everyone else reports with fluctuating fuel levels throughout the tank. Fire extinguishers shall be inspected when initially placed in service and thereafter at approximately 30-day intervals. This morning I get in my Xterra - fuel gauge is showing empty with the empty gas light on. The gauge head contains two coils both of which connect to the T terminal. If your fuel gauge is stuck full or empty this video may help to see if the problem is with the gauge itself, the wiring, or the sending unit. Immediately call attention to a representative of the rental car facility and have that person mark down the actual reading of the fuel gauge; and take a photograph of it as well. They call hem in an emergency situation or when they have been. Thermostatic Gauge (fig. Tank contents read from the Gauges (Gallons). This fuel sender comes with a seal and all mounting hardware. A: This Universal Fuel Gauge will work with any aircraft. When the fuel gauge is calibrated, it is set up to read 100% at the rated capacity, 10 gallons in our A third, albeit minor, factor is when your tank is actually empty. Then perform the same test as performed with the jumper we just talked about. 205 it states that an operative fuel gauge(s) indicating the quantity of fuel in each tank has to work for a. Ohm range: Full 8-10, Empty 70-80. I'd like to take the car to a car shop but don't currently have the money to fix the problem. If the fuel pipe is blocked, take it off and unblock it. Saddle fuel tanks use two fuel level sending units. If the spark plugs are dirty, clean them, and if the gap in a spark plug is too narrow or too wide, adjust it to the correct width. When the gas is heated, its pressure triples and its volume doubles. An economy-class return flight from London to New York emits an estimated 0. Each of the two rectangular plates has a width w and length L. The gauge gives no reading (ÒEÓ, Empty) at all times (especially with the power on). For a fuel gauge from 1968- 1976 to function properly you must have 0 ohms when empty, 45 ohms at one half a tank and 90 ohms at full tank. Max payload: 12300 lbs, almost twice the empty weight of the vehicle. Do not leave any full lines empty between successive entries. But, not being able to read the correct gas level will result in running out of gas with no warning. In a fuel tank, as the fuel level rises, the fuel sending unit float rises, and a variable resistor changes the resistance in the electrical current running to the gauge so it reads full. The Oil Watchman Sonic (Supersedes Niveau) An industry recognised remote oil level monitor, much like the Apollo, the Oil Watchman reads the approximate level of fuel in your oil storage tank and wirelessly transmits the reading to an indoors receiver so there is no longer any need to go out in the cold to check your fuel level. The gauge will reflect this – usually by moving into the yellow portion of the dial. The computer showed 37. Standard 5 Hole mount. Good thing I read the manual for I was going to run a wire to the tank. These figures are based on primary energy consumption - given by the 'substitution method'. Is it also reading 3/4. The small display shows a scale of Empty 1⁄4, 1⁄2, 3⁄4 and Full for factory calibrated versions, allowing the user to quickly identify the approximate fuel tank level. When the tank is almost empty, the fuel gauge will be more accurate because air is now the insulating medium and the probe does not know or care what type of fuel used to be in the tank. I have a 2007 ranger 188 vs that the fuel gauge reads only 3/4 when full. The fuel gauge is there to give the driver a "general" idea of how much fuel they've got left and that's all. Then on the very next trip after the car has been off, it suddenly reads full again. My 2000 Silverado P/U does the same thing when the tank is filled. This gauge will show a range indicating the tank is between 5 percent and 95 percent full. To have 35 to 45% of my tank full when the gauge and miles left to go message are saying something else is not normal for me. 04 Rav AWD 2. Ford wanted $500. 205 it states that an operative fuel gauge(s) indicating the quantity of fuel in each tank has to work for a. Touch the tan wire from the body to any convenient ground and the gauge should read empty. In electrical engineering, the term is used for ICs determining the current State of Charge of accumulators. ie h=1hr >Difference between two reading gives you the Volume ie Co. With the tank empty the full resistance of the tank unit rheostat is across the empty coil which is therefore not shorted out and the meter falls back to show empty. empty tank reads empty. 5 Ω and the gauge was about a needle's width from the 'E' line. Drove it about 10 miles with it reading empty and the low fuel warning flashing. The dial of this propane tank gauge is easy to read and simple and the needle glows in the dark so you can check on the gas level even in the middle of the night. It sits way past full at all times. But, not being able to read the correct gas level will result in running out of gas with no warning. the wire had been rubbing and the insulation had come off and it was broken. After driving it about 100 miles, the tank still shows that it is full. 7 says error 2225 there is a short circuit to positive on the left Or does anyone have any other possible solutions or ways to reset the gauge or try to solve the problem. My wife has a 2015 Renault Twingo TCE Dynamique S which I think is a great little car. I checked all the wire connections, everything indicated okay. In the exam, write your answers IN CAPITAL LETTERS on tho separate answer sheet. The vehicle operator reads the fuel gauge from left to right. Plug in wire removed at the start and see if your gas gauge reads almost empty. Easy to adjust and turn by loosening the center screw turning and retightening. This terminal is often marked with a red tag. It holds the float assembly along with a resistor board that has small little metal 'fingers' that touch the board and send the signal to the fuel gauge to display the. A fuel tank sender unit works by lifting up a float as the fuel is filled. Just like most OEM fuel level gauges, when the gauge pointer is coming down toward Empty, the gauge should read Empty before you actually run out of fuel. The needle or float is faulty or botched up in this case. Is that normal? Or should it be empty. Remove the power and it should read empty. Gauges are designed that way so that if you mess up, and forget to get gas, and suddenly notice the tank is on empty, you'll still have enough fuel to make it to a nearby gas station. The fuel pump receives the fuel from the fuel tank and throws it into the fuel rail which transfers the liquid into the cylinders using the knowledge of the fuel pressure sensors. Not sure if it's the sender not sending enough current (even though it's pinned) or the gauge reading improperly. Thermostatic Gauge (fig. Depending on the level of electrical resistance, the fuel gauge changes to reflect the level of gas in the tank. If there's dust or other buildup inside the jack, it may not be able to make a clean connection. You will need to re-sync your sensors. Air/Fuel Ratio Data from Innovate MTX-L Standalone Wideband Air-Fuel Gauge. when my car is off it reads all the way empty as it should it works fine between full and 1/4 left but won't go any lower than that I haven't tried to see if the fuel light comes on yet. Touch the tan wire from the body to any convenient ground and the gauge should read empty. The tank chart on this page is designed. Texas Instruments does offer a +10V 1. It always shows empty. Three weeks ago, I noticed that the needle moves from half-full to full when I drive the car, then when I am not running the needle goes back to half-full. Give us a meter reading. I have tried changing the 3 tank versions through the menu set up. This takes place in less than 15 minutes. -I just filled the tank up to the top yesterday and drove about 60 miles on the interstate. When the tank is nearly empty, the float also won’t extend to the bottom of the tank when there’s still fuel left, causing it to read empty when it’s not. Hi, I have the issue where my fuel gauge is empty, although I have filled it up a number of times - to the point where its full. The temp gauge works properly which leads me to believe that the voltage requlator on the back of the instrument panel is functioning proprerly. A gauge in the middle means that the fuel tank is half full. Yesterday, I noticed the fuel gauge was reading more fuel than what was actually in there. 2005-2009 Mustang - Fuel level sensor locations - I'm having an issue with my fuel gauge going to empty when it's full , then reading accurately once it hits half full. 11 КБ | Просмотров: 8735 ]. The fuel gauge won’t show the correct reading. Therefore, regardless of whether the tank is full or empty, the controller All that will happen in this case is that the fuel gauge reading will not reflect changes in the actual fuel level in the tank. unplug the sender ,even in trunk. She was watching her falling fuel gauge, which was almost on the empty mark. If the dash gauge reads empty when the tank is actually half full or greater, the wiring between the dash gauge and the tank. Until yesterday I had not let the fuel gauge get below 1/4 without filling up my 2020 Touring Model with AWD. Gauge Worked for a couple of months after dealer installed new engine and had him install new sending unit at the same time. When the fuel tank is full the float rises to the top of the tank and the sender will send a 30 ohm signal to the gauge and it will read full. 0 volts at EMPTY. There is no more empty space in my hard/scratch drive. When this reads empty, and the 'miles to go 'indicator is near zero, there is still 8-9 litres of fuel in the tank. Anyone with dual tanks having problems with fuel gauge or the automated balance flow system this may help. Basically you need to verify if the gauge is capable of reading both full and empty. I am also having a problem with the fuel gage. Dump your black tank first, then dump the gray tank. The revs on the car dip every 5 seconds, and after 60 seconds the car turns off. If the float somehow breaks or becomes separated from the arm it may cause the fuel gauge to malfunction and become stuck on empty. As the piston moves in the cylinder, it opens and closes the valves automatically, so that fresh steam enters just when the piston has reached the end of its stroke. If you cannot make your gauge read anything but empty then depending on your ohm range you may have one of the following problems: If you have a 0-30, 0-90, and 10-180 Ohm sender then most likely your sender lead wire is grounding out somewhere. I was in a minor rearend accident with my Hyundai Sonata. In general terms, fuel oil is any liquid fuel that is burned in a furnace or boiler for the generation of heat or used in an engine for the generation of power. Wrong answer summary A conventional tanker has most of its tanks slack during the discharging of oil cargo, it is not of any great consequence; however, if an OBO has most of What is this the definition of? Selected answer: Don't know Correct answer: A type II chemical tanker, as per the IBC Code. If your fuel gauge is starting to give incorrect readings, it's possibly this sender. Depending on the level of electrical resistance, the fuel gauge changes to reflect the level of gas in the tank. ) When Isp is the same for all engines in a stage, then the Isp is equal to a single engine. I was thinking, "i thought this car was supposed to be good on gas. Disconnect the fuel-gauge wire from the sender unit and scratch its bare end against the tank, or any other bare metal on the chassis or bodywork, to earth it. Adjusted fuel gauge, now measuring while the ignition is on as opposed to only when the engine is on. Suddenly the gauge read empty. At zero ohms in the sender, the float is on the bottom of the tank and the gauge should read empty. Due to the angle (or lack of) of the filler neck, the tank is 3-4 gallons shy after the pump shuts off automatically. When this happens, the arm also moves downwards and makes the lever touch an electrical contact, thus switching on the fuel light in the car. All fuel senders are designed so that if the connection to the sender fails, the tank reads empty (rather than full). The range of the sender is 15 ohms empty to 160 ohms full, so infinite ohms (disconnected) would be full +++++. This video wil. If the gauge reads E when grounded, then you have a problem with either fuel sender, wiring between the grommet and tank or tank ground wire which is between the trunk floor and tank. When the fuel gauge reaches a half tank, the right hand tank is empty and the left hand tank is full. Potential causes of a P0463 code include: The signal circuit to the fuel sender is open or shorted to B+ (Battery voltage) The ground circuit is open, or ground path may have high resistance due to rust or missing ground strap on fuel tank. The claimed advantage of this sender include a reduction in gauge bouncing when fuel is sloshing around. One way to calcualte the range is to fill both tanks, zero the odometer, and drive the vehicle fairly hard in town until empty and record the range. There is also a fuel level sensor, or you may know it better as a 'sender'. When an undersea earthquake happens, the Earth's tectonic plates move suddenly downwards or upwards. A voltage reading at terminal A of the temperature gauge should be approximately 5 volts. If they are off, replace the fuel sender. In the event that the fuel gauge constantly reads empty, full, or some random nonsensical reading, then there is an issue with the fuel gauge, the sender, or the wiring in between. Somewhere recently I read great directions for diagnosing problems with fuel gauges, but now cannot recall where I read it. -I just filled the tank up to the top yesterday and drove about 60 miles on the interstate. The C-10 gauge manual tells you exactly how to do this, I believe. When this happens, the arm also moves downwards and makes the lever touch an electrical contact, thus switching on the fuel light in the car. when I had a half tank, I had a half tank. Report 2002 GMC Yukon XL 1500 154,000 mi,. Vehicle fuel gauge is off by 50 miles + - 10 miles. A bit of background: My fuel gauge has never been accurate. This can get quite annoying, and will leave you not knowing how much fuel you actually have. What would cause the fuel gauge on a 84 camaro to read full then drop to empty? Faulty signal sender in the tank. I just put 11 gallons of gas it read 110 miles on it then slowly started to go down to around 39 miles then slowly to empty Fuel gauge reads incorrectly then goes to empty - 2004 Chevrolet Avalanche 1500. Fuel gauge stuck on full. You guys are getting these weird readings when one of the 2 fuel level sending units start to act up. A protest over a moped driver who crashed after police tried to pull him over turned unruly Tuesday when windows were broken at a police station, trash was strewn about and. What I prefer to do is have the oil company that delivered the fuel come out to the property and 'stick' the tank. Empty Chute. Aircraft certification rules require accuracy in fuel gauges only when they read "empty. the ground wire under your console. Your issue is almost certainly in the wiring between the sender and the gauge. Empty Chute. [Chorus] Ooh, on I burn Fuel is pumping engines Burning hard, loose and clean And I burn, churning my direction Quench my thirst with gasoline So give me fuel, give me fire Give me that which I desire About "Fuel". When the fuel tank is empty, the sensor resistance is low, and the PCM senses a low signal voltage. But it is off. When you plug in the laptop's power connector, the connection should be fairly solid. Not available Available. The sender is compatible with most electric fuel gauge meters, but some VDO-brand meters need a special model. Basically it deals with the Gas Gauge reading inaccurately. To test the gauge itself - unplug the fuel sensor and jump the two pins on the harness side - your gauge should now read full. 00 to base price for 5 new sending unit screws. The level of fuel (petrol) in the tank being very low, this light If the petrol tank is empty, fill it up. Note: Comes With Gaskets. It could be the wire that connects the two, or the gas tank sending unit (the device in the tank that measures the fuel level and tells the needle where to point). Determine the amount of energy trans- ferred to the gas by heat. 015 endnu en analog fuel gauge car dashboard stockvideo på 29. At times it will show the tank as 3/4 or 1/2. Fuel gauge definición: an instrument in a vehicle that indicates how much fuel remains | Significado, pronunciación, traducciones y ejemplos. Shorting the fuel gauge wire makes the gauge read past empty, an open circuit makes the gauge read past full. Not knowing at this point that they had a fuel leak, they followed a standard procedure to remedy the imbalance by transferring fuel from the left wing tank, to the near-empty right wing tank. 1998 GMC Sierra 5. Ford recommends keeping affected cars' fuel above the halfway point on the fuel gauge until the problem can be fixed. My fuel gauge seems to be reading about 1/8 to 1/4 of a tank too high at all times. If the OEM fuel tank is not filled within “ uel Transfer Range” (igure 1) then there is a chance. Using aluminum for the bonnet and front wings helps to get a better weight distribution between front and rear axles. Generally, if your gauge is reading past full and the tank isn't full, it's the positive wire that has a connection problem. If the input to the gauge pin in the fuel tank connector is shorted to the ground pin the gauge will read full. This fuel tank sender will work in tanks from 6" to 24" deep. The resistor track is used to vary the voltage (resistance) depending on fuel tank float level. I move the float up and the gauge goes to full, lower it and I can watch the gauge drop. With a full tank, it should read between 9 and 10 Ohms. These figures are based on primary energy consumption - given by the 'substitution method'. If a wrong entry has been recorded in the Oil Record Book (ORB), it should immediately be Recording of quantities retained in bilge water holding tanks listed under the IOPPC (section 3. Fuel gauges work by measuring the voltage across a variable resistor within the sensing system, to The change in current is then passed on to the indicator which in turn changes the reading. Further Reading. Fill up your tank with fuel before you start a long trip or the block of time you want to track. The original gauge reads just under 1/2 tank when full. If the gauge goes to full the problem is the sender. I was thinking, "i thought this car was supposed to be good on gas. Ford wanted $500. This is not a complete set of data as this type of information is not readily available. Removing the sending unit wire from the chassis ground the fuel gauge should go directly to "full". I therefore have 10 gallons left in the tank when the gauge reads empty. It’s possible that the fuel gauge itself has become faulty. If not, it's at the gauge, and simplest is to replace the resistor. * *When stopping to refuel, always fill the OEM fuel tank first, and be sure the capacity is past 3/8 of a tank. This time, the CEL came on as well as the gas light and the guage reading empty. If the gauge reads full in the full up position and empty in the full down position, then the sending unit is good. Although gently warned of the rapidly diminishing fuel supply by the flight engineer on board, the captain—later described by one investigator as "an The plane's black box revealed that the rudder had abruptly moved to the full-left position, triggering the roll. Item Add On: System will add $2. GM cars from the 1930s to the 1960s operate on a 30 ohm scale. When I first turned the car on it seemed fine. (Your owner’s manual should show you where it is. The dealership in FL told me that the Poly Tanks are defective in that the ribs in the tank aren't strong enough, and combined with 4 wheeling in sand and mud it gets packed between the tank and skid plate causing the tank to heave up and push the float arm, thusly making the tank read 1/4 full when really empty. Over the course of my 20 minutes commute, the fuel gauge read correctly and edged all the way to the right back to full, and the low fuel light went off. A fuel totalizer is a component which. We appreciate your understanding! Never run out of propane again! From the. Fortunately, the problem isn't hard to diagnose. Check that sender and fuel tank are grounded by placing one probe of Multi. Adding a 22 ohm resistor in line with the single 10 ohm (total 32 ohms), the gauge reads right on EMPTY. The most common problems are a pegged gauge to the three o’clock position. now it is more accurate, but still slow to go all the way to full on a full tank. While F and E would seem sufficiently explanatory, car. Gauge vector tank full icon. Not sure if it's the sender not sending enough current (even though it's pinned) or the gauge reading improperly. The fuel gauge reading for MY01 and MY02 vehicles have a virtual calculation performed on the first 19 liters (MY02) or 7 liters (MY01) of fuel. When the gauge reads empty it only takes approx. The fuel guage would go to zero even when the tank was full. Make sure that all the wires are securely connected with the back of your car’s fuel gauge. * *When stopping to refuel, always fill the OEM fuel tank first, and be sure the capacity is past 3/8 of a tank. If the tank is , fill it with petrol. I was practicing some solo departures/rejoins yesterday and all the fuel gauge needles did all In our group aircraft, when the gauges read 1/4 full, we know we have half tanks. When that is done, the recommended procedure is then to calibrate the gauges, starting from an empty tank, adding fuel in stages, until full, and setting the levels along the way. Use a special fuel gauge resistor to protect the original 6 volt fuel gauge that will be running in a 12 volt system. Fuel - Regulations. 6 volts at FULL, to about 7. Setting "fuel" for a full tank Written values for Analogwrite range from 0=0volts to 255 =5volts, so we are aiming for an empty tank value of "fuel" of zero with no leds lit and a full tank value of "fuel" of 255 so we get 5 volts and all 10 leds lit As I said in the sensor section the probe is quite well. Ford went to a different resistance rating for their fuel senders in the, I believe, early 80s. empty and full tank of fuel. This module is located by the front (main) Gound this wire it should read empty, leave this wire open, the fuel guage will go pass full. While the left fuel gauge however, was pegged on empty, even though there was full fuel in the left tank. try unplugging the sender wire at the tank,key on, guage should read empty,if it does, ground the wire at the tank,guage should read full,if when grounded guage reads past full,prossible guage problem, if reads normal,suspect fuel sender in tank,if any other guages are erratic, ck. It has the same 1/2 full reading. for example, my honda aviator has a total capacity of around 6 liters, and i fill it up when it reaches the inside of the red section of the gauge near "empty". The '71 & '72 cars use a magnetic gauge, like LC/LJ & the sender reads 0, 15 & 30 ohms for empty, half & full. 140mile there, 140 miles back, no driving in-between. The two main problems are: what vehicle shall we use and how can we plan our use of it?. If the tank face gauge has a stuck dial, it can be quickly replaced as dial/face gauges use magnets and can be interchanged without the tank needing to be empty. Aircraft certification rules require accuracy in fuel gauges only when they read "empty. Eliminate the dreaded surprise of an empty tank with this handy propane tank gauge that features an easy-to-read, glow in the dark, propane level indicator. 00 it just snapped in to the arm. The Ford recommended fix is to replace the fuel/temp gauge assembly from the instrument cluster. Touch the tan wire from the body to any convenient ground and the gauge should read empty. Dump the tank when it's at least 2/3 full. Fuel Gauge Pegged at Full Replaced the sender a few weeks ago, and it seemed to be working great (had about 3 gallons and showed around 1/4 tank). Question> was the left full level sensor replaced because the fuel gauge reading empty with fuel in the tank?. Derive an expression for. This restricted fuel flow to the engines when thrust was demanded during the final approach to Heathrow. ) With the fifteen gallon sending unit, the gauge read "F" until the first five gallon of. Why are the fuel gauges in a 152 of no use whatsoever? Is it just me who thinks they tell you absolutely nothing. I was in a minor rearend accident with my Hyundai Sonata. when I had a half tank, I had a half tank. When either tank is full fuel gauge reads 2/3 to 3/4 empty. A gauge in the middle means that the fuel tank is half full. Low resistance results in a full reading and high(er) resistance will indicate lower fuel levels. Is it also reading 3/4. If the tank is , fill it with petrol. 4; 72,000 miles) started acting strange lately. When I filled up my tank the following day the gauge displayed a full tank and appears to work correctly until Ii reach 3/4 tank and will stay at the point. The resistance reading in the fuel gauge circuit may be increased and the result will be the same as tweaking the float arm. The fuel gauge is there to give the driver a "general" idea of how much fuel they've got left and that's all. We know that the gauge itself is operating properly and we can move on to the sending unit. Boat was splashed the other day and I notice that the gauge now reads "empty. I agonized over the syntax — I had never read Moreover, when you are feeling under the weather, there is nothing like a sweet pair of eyes that immediately get your mind off thoughts that are. When water is boiled, it changes in to steam. Complementary Modification: Replace your entire instrument cluster if this repair doesn't work. After filling to t he brim, it now shows 3/4 full. 33 gallons to the first pump shutoff. If you gauge reads Empty when you ground the fuel sender wire at the tank, the gauge & wiring are GOOD. forming complex networks. The gauge read a bit more than E. checked two center connecters on feed harness and turned key on ,harness unplugged from pump connection, and read 11. Most of the other posts were because the gauge would not go to full. Air/Fuel Ratio Data from Innovate MTX-L Standalone Wideband Air-Fuel Gauge. Note that some self-test steps may stop the gas gauge at 1/4, 1/2, and 3/4, as well. The second time the gauge said the Quest still had enough gas for another 60 miles. There are two other round gauges on the top of the tank. as in nothing. Three weeks ago, I noticed that the needle moves from half-full to full when I drive the car, then when I am not running the needle goes back to half-full. When the fuel gauges sending unit wire see's infinite ohms (90 and higher) the gauge should read full or above. This is from Equus info on the 8XXX series fuel gauge. The sender must be grounded to operate properly. The sender is compatible with most electric fuel gauge meters, but some VDO-brand meters need a special model. Question asked (32426): When cleaning boiler burner nozzles that have just been in service the watch rating notices that the nozzle holes are partially blocked. If the gauge goes to full the problem is the sender. If your tank if full of gas right now; I'd drive it for a while and see what happens. Shorting the fuel gauge wire makes the gauge read past empty, an open circuit makes the gauge read past full. The drivers side then goes to the passenger side in a yellow/black wire. Each of the two rectangular plates has a width w and length L. I suspect you had deduced as much. The fuel gauge should read empty at 22. The most common reason for a fuel gauge to not work. Disconnect the wire to the 'T' terminal, if the gauge stays at ''Full'' then there is a fault in the gauge, if the pointer drops back to `Empty' then the gauge is OK and there is a fault between the gauge and the tank. A: This Universal Fuel Gauge will work with any aircraft. macrovector. Neglect any fringing effects. If you cannot make your gauge read anything but empty then depending on your ohm range you may have one of the following problems: If you have a 0-30, 0-90, and 10-180 Ohm sender then most likely your sender lead wire is grounding out somewhere. If the petrol tank is empty, fill it up. Isolated to faulty fuel gauge. Calculator says a linear sender sends about 45 ohms at half tank. All GM fuel gauges from the early 1930's to the 1960's operate on a 30 ohm scale. My fuel gauge doesn't work worth a crap. Traditional means of electricity generation using coal or oil-fueled plants have two major drawbacks; they pollute the environment and the fuels Questions 3 - 7 Complete the following summary of the third paragraph from the above reading passage using ONE OR TWO WORDS from the reading texts. The most intriguing time to visit Stonehenge is at sunset when a yellow-orange glow can be seen through the magnificent towers' arches making some people The absolute best time to travel to El Castillo is at sunset when shadows give the illusion that a large serpent is sliding down the pyramid. 2005-2009 Mustang - Fuel level sensor locations - I'm having an issue with my fuel gauge going to empty when it's full , then reading accurately once it hits half full. A 12V reading here means you have a bad regulator. Because propane is stored in a liquid state under pressure and expands in the presence of heat, we’ll only fill your tank to 80 percent of its water. Not knowing at this point that they had a fuel leak, they followed a standard procedure to remedy the imbalance by transferring fuel from the left wing tank, to the near-empty right wing tank. There is a calibration graph included -- you start with a tank as empty as possible, take a measurement and notate it, and add 5 gallons at a time while marking on the graph until full. Any ideas why it doesn't register fuel level properly? You likely have a short in the sender wire, that's making contact with a ground source. At zero ohms in the sender, the float is on the bottom of the tank and the gauge should read empty. What is the difference between mechanical and electrical sending units?. The dial of this propane tank gauge is easy to read and simple and the needle glows in the dark so you can check on the gas level even in the middle of the night. Just like in your car, the tank gauge measures the level of fuel remaining, NOT the number of. The technician has wired the black lead on the HUB to ground and connected the pink wire to the. 1998 GMC Sierra 5. Is this accurate? I know that this is just a general indication of how much distance the car can cover but i i am wondering if there is a way to calibrate the fuel tank. 2) Press and hold the 'Trip Meter Reset' button. After driving 50 miles, it is still reading full, not moving at all. When secondary side of tank is empty, the FP module draws fuel from the primary side of the tank. Your shopping cart is empty. To test the gauge itself - unplug the fuel sensor and jump the two pins on the harness side - your gauge should now read full. If you pay attention to your gauge, you’ll notice it tends to stay full for a while after you top off. The "Empty" measurement being accurate is more important to me. If the spark plugs are dirty, clean them, and if the gap in a. Don't lens/scratch the screen of your phone. d) the amount of money you pay when you buy a car. These contribute to global warming when released into the atmosphere. Fill up your tank with fuel before you start a long trip or the block of time you want to track. The needle moves as I filled the tank but stopped at 1/2. I turned it off when I got to where i was going. c) when customers always buy their cars from the same manufacturer. Look at the petrol gauge. The duty free liquids were purchased internationally and you are traveling to the United States with a connecting flight. I have a 90 F250 with fuel gauge problems, They read empty on both tanks when full and random at times at varying fuel levels but never right and generally not working at all. The gauge will reflect this – usually by moving into the yellow portion of the dial. There is no more empty space in my hard/scratch drive. The gauge is dead-empty at the 1. e Victim of a crime. After completion of operation an entry to be made in record book and shall be signed for and dated by. All three of them had the same annoying flaw in the fuel gauge. Unlike a fuel tank that has a known volumetric dimension, the fuel gauge of a battery has Such oversight will limit the service to about two years before the readings become inaccurate. When it gets just past the "F" to the left the tank is empty. The resistance reading in the fuel gauge circuit may be increased and the result will be the same as tweaking the float arm. added 40litres fuel drove 160km and when i siphoned the rest of the fuel from tank there was still 45litres in it. Anyone who has returned a rental car with less fuel than agreed to knows full well that rental company employees understand how to read a fuel gauge, because there is money to be made if you’…. Pipeline transport is the transportation of goods through a pipe. Polish your personal project or design with these Fuel transparent PNG images, make it even more personalized and more. It got down to around 1/4 and I decided to put £30 fuel in and the gauge read full. As the next troubleshooting step, I filled my tank with the key off and as I expected the gauge still showed about a quarter tank. The sending unit in the tank is the real gas gauge and knowing it works gives you an idea of why you can still have gas even when it is saying you are on empty. 0 liter left). Your issue is almost certainly in the wiring between the sender and the gauge. My 94 Camry 4 cyl fuel gauge seems to be broke. When the car starts, the fuel gauge float can fluctuate and jump from full mark to an empty mark, regardless of the amount of fuel present in the tank. If the spark plugs are dirty, clean them, and if the gap in a spark plug is too narrow or too wide, adjust it to the correct width. Saturday, May 01, 2010. If the float somehow breaks or becomes separated from the arm it may cause the fuel gauge to malfunction and become stuck on empty. The gauge will reflect this – usually by moving into the yellow portion of the dial. When full, the cam exerts full pressure, keeping the contact closed all the time. If the gauge doesn't ever move, then recheck your wiring. I've checked the sender and the float is pinned against the limiter and should be sending the "tank full" signal to the gauge. My sending unit checks out with ohms check using multi meter. (1) Each fuel quantity indicator must be calibrated to read "zero" during level flight when the quantity of fuel remaining in the tank is equal to the unusable fuel supply determined under [Sec. Any ideas why it doesn't register fuel level properly? You likely have a short in the sender wire, that's making contact with a ground source. Advertisement - Continue Reading Below. That's because. With the connectors plugged, output voltages will vary from about. is there a recall: DMENTAL Dodge Dakota JOIN HERE 12/04/2002 18:41:23: RE: Gas Gauge IP: Logged Message: I have the same issue and have had to replace the sending unit three times I have a 94 Dakota with 110,000 miles. The most common place to start is with a corroded ground connection. "I think that a "full "reading means the guage is receiving a full ground. When the tank is full it's WAY over the full mark on the gauge, and when it's empty it shows still a quarter tank or so on the gauge. If when you remove the 12 VDC from the sending unit post, the gauge drops to completely empty. Is there a way to add resistors in series (e. Most gauges make use of a rigid metal rod attached to a float inside the oil tank. When the fuel gauge is calibrated, it is set up to read 100% at the rated capacity, 10 gallons in our A third, albeit minor, factor is when your tank is actually empty. Because propane is stored in a liquid state under pressure and expands in the presence of heat, we’ll only fill your tank to 80 percent of its water. No longer do you need to drop your tank to change or customize your sender or re-calibrate your fuel gauge. It held 17. Disconnect the fuel-gauge wire from the sender unit and scratch its bare end against the tank, or any other bare metal on the chassis or bodywork, to earth it. 3) is voluntary and not required by the Convention. If the "miles to empty" in the info display is reading correctly the cluster is bad, if it aggrees with the fuel tank gauge the fuel sender needs to be replaced or cleaned. If the gauge now reads Empty, the trouble is either poor grounding of the sender or a bad sending unit. If the gas gauge works, but reads lower than it should, check for defective wiring between the gas gauge and the tank sending unit. It has been like this ever since and not sure what to look for. My sending unit is not working (gauge reads empty when tank is full) and I suspect that the float is fuel soaked and needs replacing. 5, so I figure with 50 miles to empty and how the DTE is set to calculate from history, there should be roundabouts 4 gallons of fuel left in the 34 gallon tank. Jump over to the sending post and the gauge should read full. GM cars from the 1930s to the 1960s operate on a 30 ohm scale. The needle or float is faulty or botched up in this case. Read more 8 people found this helpful. ➢ When Expecting a Start Abort, due to: o Degraded bleed performance in hot and high conditions o High Residual EGT / Reduced EGT margin in hot and high conditions o Marginal performance of external pneumatic cart o Intermittent ECAM ENG IGN FAULT during first start of the day. Even with the new fuel sending unit the condition was not corrected. At that point you have a choice. Now it's gone from full to half way between 3/4 and full!. I have a 2007 ranger 188 vs that the fuel gauge reads only 3/4 when full. It will slowly correct itself, however. 3) is voluntary and not required by the Convention. Note: Comes With Gaskets. It's not a huge deal but it only has 98hrs on it and i'd just like for it to. A red marker or float usually indicates how much fuel is left in your tank – if the float is at the bottom of the gauge or not visible at all, your tank is empty or nearly empty. The other night when I filled the tank up, I put in 10 gallons into the 14. Defective in tank sending unit or the float has a hole in it and it's full of gas and stays at the bottom of the tank sending a false reading. This morning I get in my Xterra - fuel gauge is showing empty with the empty gas light on. I move the float up and the gauge goes to full, lower it and I can watch the gauge drop. When the tank is full the resistance is at its maximum and when the tank is empty the resistance is at its minimum. To Check Gas Gauge: 1. If you have the older POL connector, you may need a converter for a newer QCC1/Type 1 connector now found on most gas bottles. 1/4 drop most of the time and if it is reaching 200 miles or 1/4 left, I fill up. The gauge will read slightly more than full, then I will drive for at least 100 miles and the gauge doesn't move. I have replaced (1) tank sending unit, dash switch and fuel distributor-switching unit with no success. I wasn't able to drive it for a week or so, and finally got around to filling it up (gauge went to past full). The claimed advantage of this sender include a reduction in gauge bouncing when fuel is sloshing around. Just recently my fuel gauge crapped out on me. Done a couple of runs in it today, around 25 miles and I could actually see the gauge moving. It is very easy to make a gauge read accurately by adding a series or shunt resistor at the sender, usually by just crimping it into the same crimp connection that attaches the wire to the sender. Easy to attach, this tank level gauge gives you a reading that alerts when your gas is low and when you need a new tank, so you’ll never have to worry about low or empty propane tanks again. The Gauge Master Propane tank gas level indicator is universally compatible, easy to install and safe to use. It's not a real good contact or the gauge would read as full as the gauge can read, but it's enough to. However, the OBDII read out with the torque pro android app shows 46% full. When the fuel tank is full the float rises to the top of the tank and the sender will send a 30 ohm signal to the gauge and it will read full. It can take anywhere between 80 and 115 miles for that first pip to go dark, and the miles per pip as the tank goes to empty seems to be clearly non-linear. This should read low resistance with full tank and high resistance with empty tank, but it is very non-linear. And on the other end of that, I've always had cars that get like 150 miles on the trip odometer before the gas gauge starts moving, but then empty means empty. with the tank full it should read 4. It stopped working last week and when I checked the sender, it was full of gas. Maps With This Visual Task: The Skeld. Most times I fill the tank with every last drop I can, shaking and jostling the machine to get the air out of the tank, and fill it to the. I checked all the wire connections, everything indicated okay. Disable in dimming full. Then on the very next trip after the car has been off, it suddenly reads full again. At 30 ohms, the float is at the top of its travel and the gauge should read full. The sender specifications were 30 ohms for a full tank, and 0 ohms for an empty tank. The temp gauge works properly which leads me to believe that the voltage requlator on the back of the instrument panel is functioning proprerly. Final Thoughts on LPG Gas Pressure. These levels usually include three quarters, one half, and one quarter. The fuel gauge will show full until the auxiliary tank is empty. If you fill it up and the gauge stops 1/8 before it reads full, then as the fuel is burned the gauge is correct from 1/8 from full down to empty I can't see why it matters or at least matters enough to spend much time/money on it. Fuel gauge will not read FULL after filling the tank. We appreciate your understanding! Never run out of propane again! From the. If the tank is empty but the gauge reads full the sending unit is bad. So I never wait for it to reach empty, but fill up at least 10 Lts. Read more 8 people found this helpful. Fuel pump icon. The choice of how close to empty to run your fuel tank is something each owner decides for. Put another way, the gauge must read "zero" when there is no usable fuel on board. 205 it states that an operative fuel gauge(s) indicating the quantity of fuel in each tank has to work for a. carried on This includes any tanks, cargo holds, etc. You really shouldn't let the gauge go below 1/8 of a tank because that's hardly any gas at all, regardless of the computer estimate of "miles to empty". To do so, you have to disable the electric fuel pump before you start the engine. 5) Are the readings accurate in a round tank (such as Belite’s spun aluminum fuel tank, placed on its side)? A: They are reasonably accurate at the full, 60%, 50%, and 40%, and at empty. Some fuel gauges have an analog display while others have a digital or liquid crystal display. I let it run for about 5 - 10 minutes and went back out to my car and the gas guage corrected itself. The gauge may read the voltage feedback from a dead sender as ‘Full’ or ‘Empty’. With Ignition Key in Accessory/(Radio) Position 1, and while a helper monitors the Fuel Gauge indication, have helper check for a change (decrease) in the indication when (Test 1) momentarily jumping a test wire from a good chassis connection on vehicle chassis to clean metal of the Fuel-Tank OR (Test 2) from Tank to housing (NOT wire terminal. The advantage with the bi-metallic gauge is that the reading of the gauge will not be affected by any movement of the fuel in the tank when the car is moving. In most models of cars when the My F-250 is pretty accurate. If you installed a new fuel sending unit in the fuel tank make sure that the Ohms on the sending unit and the gauge match. At zero ohms in the sender, the float is on the bottom of the tank and the gauge should read empty. pipeline inspection gauges. If the petrol tank is empty, fill it up. If the spark plugs are dirty, clean them, and if the gap in a. The appropriate electronic circuitry can determine the effective dielectric constant of the combined air and fuel between the capacitor plates. This is not an issue of a fill up. For example, the tank on my 203 has a physical volume of 58 gallons, but only holds 48-50 gallons before the nozzle clicks off. If you are a graduate, spending five or six years in the same job is not too long provided that you take full advantage of the experience. When you exercise, your heart beats faster and your blood carries more oxygen to your brain. Mine has been acting up too and I know a lot of people just do the trip odometer reading. Found that the sender can spin in the tabs because it's all aftermarket crap. I agree with the above post. All Activity; Home ; Fullsize Truck & SUV - 1999-2006 GMT800 & 2007-2013 GMT900 Platforms ; 1999-2013 Silverado & Sierra 1500 ; Fuel Tank Fullfuel Gauge Reading Empty!. The owner's manual states the tank size. This gauge will show a range indicating the tank is between 5 percent and 95 percent full. For any fuel gauge from 1963-1982 to function properly you must have 0 ohms when empty, 45 ohms at one half a tank and 90 ohms at full tank. The zone Mercedes service advisor recommended draining the fuel tank and replacing with "new" fuel. If the tank face gauge has a stuck dial, it can be quickly replaced as dial/face gauges use magnets and can be interchanged without the tank needing to be empty. The fuel gauge is reading erratically, today it suddenly fell from half to empty, and the fuel warning light came on, but we could only squeeze in 37 litres of diesel. Not available Available. 82 ohms worked perfectly, with the gauge showing an empty to full variation with the rheostat adjusted from 0 to 30 ohms. You could be adding the LAST four gallons, which would mean you must have a problem with the fuel gauge or sender unit, telling you the tank is empty when it's more than half full. With the tan wire disconnected at the fuel tank, the fuel gauge should read past full with the ignition on. The dealership in FL told me that the Poly Tanks are defective in that the ribs in the tank aren't strong enough, and combined with 4 wheeling in sand and mud it gets packed between the tank and skid plate causing the tank to heave up and push the float arm, thusly making the tank read 1/4 full when really empty. "I think that a "full "reading means the guage is receiving a full ground. If the sample container fills during the bunkering period, remove it and place an empty sample container (Cubitainer) on the sampler and continue to. Tc and CG pin location of DLC3. To disable the fuel pump, do the following: With the engine off, remove the fuel pump fuse from the fuse box. Gauge vector tank full icon. Touch the tan wire from the body to any convenient ground and the gauge should read empty. Shop 24 Fuel Tank Accessories at Northern Tool + Equipment. " So how has he been celebrating? "I've been visiting all my relatives and people who live in the remote -Well, John, I must have run out of gas. 0K9A4 400 001. Yes, the fuel gauge reads full after filling the tank and after visual inspection that the fuel is almost to the top of the fill hole. 8 gallons which isn't enough to put it all the way as low as it was reading and after I filled it all up it only went back to 3/4 full and saying 290 miles to go on the tank. 6 months in and so far so issue. I have replaced (1) tank sending unit, dash switch and fuel distributor-switching unit with no success. If they break open or lose contact, you will see that. Once the float reaches a part of the element that is OK again, readings return to normal. The owner's manual states the tank size. On the left, we have the temperature gauge - this shows you how hot the engine is. Immediately after the foreign material is dislodged by shaking of the fuel during driving or refueling, the fuel gauge will return to a normal reading, but the distance-to-empty will continue to read “0” until the next refueling of 3 US gallons (10 liters) or more. Check your tank sending unit and then the Gauge, again I don't know what the reading should be but when you look at the wires you should be able to tell what is ground and what is sending unit, just make sure you don't have a direct short inside either component. When you do this, the fan belt may squeak. This morning I get in my Xterra - fuel gauge is showing empty with the empty gas light on. For single fuel tank vehicles, the fuel gauge includes the following functions: The level sensor in the fuel gauge sender produces a resistance of about 40 ohms (Gas)/0 ohms (Diesel) empty and about 250 ohms (Gas)/90 ohms (Diesel. 11 КБ | Просмотров: 8735 ]. The fuel tank sender is used to measure the amount of fuel in the fuel tank and send an electrical impulse to the fuel gauge. Next with ignition off use an ohm meter to check resistance between the gauge signal wire and ground. The original receipt for the. The sending unit in the tank is the real gas gauge and knowing it works gives you an idea of why you can still have gas even when it is saying you are on empty. Plug in wire removed at the start and see if your gas gauge reads almost empty. i know that the fuel sending unit and the fuel pump are one unit, is it possible for one to i have a 98 jetta gls 2. There are two other round gauges on the top of the tank. From then on, no gas would go in the tank even though the gage read only half full. Well I am back again to see if I can get any info on the gas gauge in my 79 F350. gasoline gauge dash board in car with digital warning sign of run out o Digital fuel gauge full tank. 5, so I figure with 50 miles to empty and how the DTE is set to calculate from history, there should be roundabouts 4 gallons of fuel left in the 34 gallon tank. As you say it might well be. Tank contents read from the Gauges (Gallons). My 94 Camry 4 cyl fuel gauge seems to be broke. The gauge should read "Full" when the wire is off. The full meaning of the phrase can also be gauged by noting some of the different language This gauge indicates the flow pressure and the reading is also used in the flow calculation. 0 liter left). Similarly, a 45kg gas bottle has 1183kPa at 38°C. The gauge mostly shows over-full, regardless of the tank contents, but occasionally also drops under zero for short periods (which appears to be the symptom of an open circuit in the sender connections). Another common symptom of a faulty fuel gauge sender is a gauge that is stuck on empty. Bad Gauge It’s possible that the fuel gauge itself has become faulty. The drivers side then goes to the passenger side in a yellow/black wire. When water is boiled, it changes in to steam. (Your owner’s manual should show you where it is. I found a new float on Amazon made of brass like the original and the cost was like $12. Boat was splashed the other day and I notice that the gauge now reads "empty. To disable the fuel pump, do the following: With the engine off, remove the fuel pump fuse from the fuse box. Then you know it's either a poor ground wire on the fuel tank or a faulty sender. If the spark plugs are dirty, clean them, and if the gap in a spark plug is too narrow or too wide, adjust it to the correct width. 8 Ω reading. On the left, we have the temperature gauge - this shows you how hot the engine is. This is because the tank still had the fifteen gallon sending unit. Traditional means of electricity generation using coal or oil-fueled plants have two major drawbacks; they pollute the environment and the fuels Questions 3 - 7 Complete the following summary of the third paragraph from the above reading passage using ONE OR TWO WORDS from the reading texts. It uses hydrogen to power your phone keeping you off the gird and remaining environmentally friendly.