For the past two years, we've been dealing with the gas gauge not working properly. At 69, 000 miles, we had the fuel sensor replaced. It was an expensive fix that cost us between 900 1100. Fuel gauge is erratic and not accurate. When I stop the gauge goes to empty and the low fuel light comes on. After driving several miles, it will correct itself but the same thing happens when I stop. Fuel gauge not working properly The fuel gauge needle on my 1994 Dodge Dakota fluctuates all the time when tank is full. Once under half tank, usually gives accurate reading. Schertz wrote: I have a 2010 Flex Sel. The fuel gauge isn't indicating the correct amount of fuel that is in the tank. I have had the Flex to the dealership 2 times and the issue isn't fixed. The gas gauge operates using a series of wires that should be clean and properly connected to both the battery and the tank sending unit. To determine whether the gauge is receiving power, connect a jumper wire from the ignition to the dash gauge. The gas gauge is a constituent that is spotted in the fuel tank of an automobile. A motorist can call it as a fuel sending unit. A motorist can call it as a fuel sending unit. By integrating an arm, float, and a resistor, an automaker can assemble this component. ford expedition: my fuel pump. my gas gauge is not working I just had my fuel pump changed on my 2001 ford expedition from a local gagage in my town. I only drove the truck 3 to 4 miles and now my gas gauge is not working. Since my gauge wasn't working properly I was basing my gas usage off of the onboard digital fuel used gauge and the mileage from my trip odometer. After about 300 miles and my instrument cluster gauge reading about half full and the digital one reading I used about 18 gallons (I have a heavy foot in town: ) I went to put gas in. Fuel gauge problems are commonly the result of faulty electrical grounding at the tank or a problem with the sending unit inside the tank but can also be caused by faulty wiring or a bad fuse. Troubleshooting the problem involves a process of elimination that includes each of these as a possible. Re: Fuel gauge not working properly I had my fuel gauge stop working once and discovered mice had chewed through the wire running from the inthetank gauge to the dash indicator. I patched the wire, put a bag of mothballs nearby and never had a problem again. SOURCE: 2001 Buick Lesabre Fuel Gauge not showing correct reading. sounds like you probably need a fuel level sender. it's located in the trunk on the right hand side attached to the fuel pump. I got one on ebay for about 20. 00, but you might as well replace the fuel pump while you're at it, as it. Fuel gauge not working properly 2 Answers Had fuel pump replaced in my 2002 audi Quattro last week since then petrol gauge keeps changing as to how much fuel I have and I have put 50 petrol in to do a 60 mile journey but my Guage goes from fuel and electrical problems. Austin Seven Journal advice for Austin Agents Service Depots. Austin Seven Handbooks Fuel Gauge Working or Not? It is worth checking that the sender float is working properly. The solder on the brass float becomes porous with age as the additives in. Read answer for the question My car\'s fuel gauge indicator is not working properly and at CarTrade. Two ways to fix that scrape up some cash and put gas in it, or if that doesn't work, replace the fuel level sensor in the tank. Fuel Gauge Not Working Have you ever been driving on what you thought was a full tank of gas, only to see your fuel gauge drop to empty when you accelerate? General Motors Fuel Gauge Troubleshooting Fuel gauge troubleshooting begins with isolating the problem either to the gauge, sending unit, fuse or wiring. The most common gauge problems are either a bad ground at the tank, or a sender problem. It wasn't welltrained, or it's not being paid enough to feel motivated, or it may possibly just be disinterested and dishonest. Now would be the time to haul it into the office for a strong corrective conversation. Failing all those, there are l Fuel Gauge Not Working Is the fuel gauge needle in your vehicle stuck beneath the pin or is it fluctuating from the full mark to the empty mark in a haphazard manner? Read on to know how you can fix your vehicle fuel gauge that is not working properly. The fuel gauge sender, also commonly referred to as the fuel sending unit, is the component responsible for sending the signal that operates the fuel level gauge in the instrument cluster. The fuel sending unit is made up of an arm, float, and a resistor that changes according the position of the float. Ok, we all know about the legendary Jeep fuel gauge. If yours doesn't work, try this first. Take apart the center of the dash and remove the gauge. Take some fine sandpaper and clean the contacts on the back of the gauge and on the circuit board that the gauge mounts to. The 2018 Chevrolet Equinox has 2 problems reported for fuel gauge not working properly. Average failure mileage is 150 miles. The less fuel in the tank the better when changing the sending unit. This was a VERY common problem on the GMT800s and prior vehicles. With doing the fuel sending unit, your replacing the pump and the thingie that reads the fuel level so you kill 2 birds with 1 stone as the fuel pumps don't generally last very long in the GMT800s. When the gauge, the sender unit, or the required wiring between them do not function correctly, the fuel gauge may read falsely or simply not function at all. There are some simple tests you can do to see if your fuel gauge is working. This video is about how to properly diagnose a fuel gauge issue. It will help you to confirm or rule out a faulty fuel pump sending unit. Airtex is committed to providing the most uptodate, in. fuel gauge not working properly. what i have is a 1973 chevy k10 pickup. the fuel gauge was stuck on full it was actually past full around 3 o'clock or so. so i dropped the tank tested the fuel sending unit it was bad i got a new one. i checked it again after i put the tank back in it and the gauge wouldnt move so i got a new one thinking it. If the fuel gauge on your boat is not working correctly, you could get stuck out on the water. It would not be fun to paddle your way in from a mile out or perhaps even farther. If after grounding out the sender the gauge reads Full, then the problem is with the sender; if the gauge does not respond then the problem is with the gauge. If the problem is with the gauge or its wiring, start by performing a continuity check of the gauge wiring. If the fuel gauge does not change (always reads the same, always reads empty or full), or behaves erratically, the list of possible causes include a defective voltage supply to the gauge (instrument voltage regulator), a bad gauge, a defective sending unit, a wiring problem between the gauge and sending unit, or a poor ground connection. My gauge started going bad about a year ago. It went bad for both tanks at the same time and would sporatically work for both tanks at the same time. Leading me to believe that it has nothing to do with the sending units. Although it is important to properly check all components of the gauge, it is in many cases the sender that is causing the problem, especially if the fuel gauge is the gauge in question. The fuel gauge has stopped working properly. It reads empty no matter what the amount of fuel is (most of the time). It will sometimes read there is fuel with the ignition off (about half a tank). Fuel Gauge Not Working Discussion in '4th Gen Camaro LT1 ( Camaro)' started by 93zee, Jun 25, 2003. 93zee Last week I purchased a 93 Z28. I discovered that the fuel gauge is not working. It is pegged out against the Full side of the gauge. fuel gauge not working properly: 4th Gen Camaro LT1 ( Camaro) Nov 14, 2004. The gear indicator, oil pressure gauge, and the backlighting were not working properly. When I went to pick up my truck today he explained to me that everything was working except the fuel gauge. The gauge has worked with no problem until today. Re: Fuel gauge not working properly Not really sure what the problem could be but this is a very common thing in ford trucks. I had this happen in my 2007 which was still under warranty at the time so I got it fixed for free, but they had to drop the fuel tank and everything. The fuel gauge is not one to be afraid of and most problems can be solved with the proper ammunition! We have received many calls on fuel gauge issues we thought it would be a good idea to provide our readers with the basic knowledge of the fuel level circuit and testing procedures. Fuel gauge not working properly 1 Answer. Fuel gauge is not reading right on my 1996 Lexus LS400 is it in the dash panel or is it the sending unit in the gas tank. 1996 Lexus LS 400 RWDMaintenance Repair. lexus ls400 not getting any fuel atall 1 Answer. Re: Fuel gauge; not working correctly (KMAKAZGTI) 12: 47 PM# 4 pull out the pump in the tank, give it a clean, thats what i did for mine, its a mk2, but still probably very similar. VW Fuel Gauge Not Working If your Volkswagens fuel gauge has stopped working, it can be very frustrating. No one wants to get stuck on the side of the road because they couldnt trust their gauge. Your gauge is what I call a reverse voltage gauge. Empty equals 12 volts, and full equals (not quite) 0 volts. This is why if you short the sender wire to ground the gauge reads empty, and an open circuit will peg the gauge past full. The fuel gauge may not read correctly andor the Check Engine Light may illuminate with code P0455P0461 stored for a fuel level sensor issue. These faults may be caused by a fuel vapor line inside the fuel take interfering with the fuel level sensor. Just installed my new 255 and now the car runs great except the fuel level gauge does not work. Before the install the tank was just below half. Now the needle sits just above the empty mark turning the car on or leaving it off doesnt move the needle. Fuel gauge not working properly 2 Answers Had fuel pump replaced in my 2002 audi Quattro last week since then petrol gauge keeps changing as to how much fuel I have and I have put 50 petrol in to do a 60 mile journey but my Guage goes from having problem with 1999 ford f250 super duty truck eng. v10 fuel gauge is not working correctly stays on full until about 3 to 5 gals left in tank then starts to move down a little towards empty. Gauges like the fuel level, oil pressure, and water temperature will show continuity across their connections if they're in working order. Otherwise, a bad gauge will show no continuity or be. Q: The gas gauge does not work properly and the Check Engine light is on. I would have a technician check the codes on the computer. It may help find the problem your having. The gas gauge not working could be the sending unit in If the gauge does not respond, disconnect the wire from the S terminal on the back of the gauge, if the gauge moves to lowscale, the wiring is grounded. Gauge indicates (lowscale) Temperature, Oil and Fuel Pressure Gauges. One common reason for a fuel gauge not working in a truck is that the wiring has become corroded. Theres no quick way to check this, and youll need to trace the wiring using the appropriate diagram for. Has anyone had issues with their fuel gauge not working properly ( 2010 370Z)? My issue, I left work with 14 tank of gas which at the time was accurate, by the time i got home 35miles away my fuel gauge said I had 12 tank of gas. My fuel gauge is not working properly, I sometimes get 2 bubbles showing on a full tank of fuel, and it stays that way all day or longer, then goes to 3 or 4.