s10 fuel gauge stuck past full

Fuel gauge stuck way past full - posted in Electrical: Hey guys, The fuel gauge in my lh is stuck way past full all the time. i set the gauge to empty and put it â¦ the fuel gauge stays past full doesn't move .97 blazer replaced entire fuel pump and check pump wires if melted /faulty .the i replaced the entire gauge cluster. what i have is a 1973 chevy k10 pickup. When I switch the tanks the one tank that doesn't work reads correctly on the guage. Discussion Starter â¢ #1 â¢ Apr 9, 2010. 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 was the gauge it self. Using a resistor combination that mimics 1/2 tank allows you to decide if the gauge and anti-slosh module are the problem source. Just bought this car used, as is, and noticed the fuel gauge is faulty. Another, less common, symptom of an issue with the fuel gauge sender is a fuel gauge that is stuck on full. The sender consists of a float on an arm that varies the resistance the sender applies to the circuit with gauge. On the tank that does work the guage pegs itself way past the full mark. Fuel gauge stuck on full. Most of the fuel gauge failures give a stuck on full or stuck on empty as a problem symptom. there is a tsb on this issue: flexible fuel sensor special service message effective date: 10/03/2002 oasis #16275 2000 taurus and 2001 taurus/sable flexible fuel vehicles 0460 some 2000 taurus and 2001 taurus/sable flexible fuel vehicles may exhibit a difficult to diagnose erratic fuel gauge. fuel gauge stuck at 1/4. With the tan wire disconnected at the fuel tank, the fuel gauge should read past full with the ignition on. If you pull the sender wire connection, the gauge should read full. Answered! The fuel gauge is composed of two components: a sender in the tank and a gauge on the instrument panel. GM cars from the â¦ The fuel gauge can be incorrect because the fuel sending unit has failed. Problem I am having is here in The Butler Pa area is finding a shop that is willing to repair. Fuel Gauge Stuck Past Full Generation 4-3 Pajero. I think a Chevy S10 has to have tank removed to get to the sender. The following conditions may be considered normal: Gas station pumps may shut off before the fuel gauge indicates "F" (FULL). can anyone tell me how to go about fixing it ? '97 S10 pickup fuel gauge stuck on full. The fuel gauge is stuck past the full mark although it looks good to always see a full tank its a little uneasy not knowing just how much fuel is in the tank. What is known as the Fuel Level Sending Unit to all of us "shade-tree machanics" is known as the Fuel Gauge Tank Unit to GM. Truck runs fine. I don't think a float dropped cause the low fuel light comes on and the gauge drops to nothing, then randomly the light goes off and the gauge shoots up past full, even when it is no close to full. OK sooo I have an issue with a 2000 gmc sonoma, and a funky fuel gauge. Gauge reads a bit past Full 90% of the time, but does fluctuate to empty and back every so often, so I know the needle is not stuck on the stop pin. Wait a few moments as some fuel gauges take a long time to respond. Sometimes, the fuel gauge gets stuck on empty, and you have no idea how much fuel you are left with. If not, and it Always reads "full", your sender is broken/stuck. If not, you have a wiring problem or a bad gauge. It only reads full at first I thought it was a stuck float and thought it had to fall down one day. Gas gauge goes past full when you turn on. Upon start-up fuel gauge goes to full then to correct level, then back to full, then bounce back and forth between proper reading and full. (Full is at about 2 o'clock position) So far, after a few days of driving I haven't seen it move at all. deep06. I called the auto parts store they said it's my fuel â¦ I have a 1997 chevy s10 that has a 1998 motor in it and the number 4 cylinder isn't firing at all. Troubleshooting Your Chevy Truck Gas Gauge Failure. There are many different causes and situations that can create these different issues. The GM Fuel Gauge Mystery 1965 & Newer April 2, 2012 May 22, 2019 Eckler's 10287 Views Diagnosing a problem with a GM fuel gauge or sending unit can be very frustrating and part of this frustration comes from not knowing the theory behind what makes that little needle swing back and forth in your dash or console. Pay special attention to whether or not the gas gauge sweeps smoothly from EMPTY to FULL. Replacement Parts: Tank Sending Unit Sending Unit Float (only if not replacing the full unit) Voltage Regulator. Discussion Starter â¢ #1 â¢ Mar 2, 2008. But now it seemed like the sending unit was bad because it went from half a tank to over full and I know there is not that much gas in there. Fuel Gauge Stuck On Empty. Fuel gauge stuck on full. To get the part replaced at the dealer will run somewhere around $400.00! Then would read higher than normal unless made a somewhat sharp turn or over rough terrain then would make its way to proper level. so i dropped the tank tested the fuel sending unit it was bad i got a new one. We have been keeping track of the miles but honestly I would rather just get it repaired. this condition may also illuminate a malfunction indicator lamp (mil), with a â¦ The gauge itself has failed, or there is a loss of ground or power to the sender or gauge. The fuel gauge will register the approximate fuel level in the tank when the key is in the "ON" position. If the gauge reads about 1/2 tank with the resistor combination, that points to the sender as being the culprit. The fuel sender test should be conducted when the tank is lower than HALF, to prevent fuel splashing. I just recently bought a old beater truck for $175 dollars. Or is the gauge just buggered ? The cost of the part alone is $122.00 (should only be about $17.00)! A faulty fuel gauge resistor can send a â¦ the fuel level sensor in the gas tank needs to be replaced easy way is a new fuel pump assembly. To the OP, It sounds to me like your Instrument Panel is faulty. I have disconected the fuel pump and sending unit but it still goes all the way up to topped off full. My '97 S10 pickup fuel gauge is pegged on full permanently. I bought a 74 chevy nova hatchback from a guy in Dec 2009. Well here I am 6 months later and still a fuel gauge stuck at full. Hey guys so I have a problem with my fuel gauge. This truck has two fuel tanks. You have already replaced the most common failure, the sender, so now it sounds like a wiring problem, next time it does it watch the gauge, if it swings past full then there is an intermittent connection in the gauge feed wire, if it just stops on the full mark then there is a possible ground failure in either the cluster ground or the sender ground, the sender ground would be low on â¦ View the answer I have this problem too Subscribed to new answers My Fuel gauge is Stuck Past Full. Pajero 4WD Club of Victoria Public Forum Another, less common, symptom of an issue with the fuel gauge sender is a fuel gauge that is stuck on full. Jump to Latest Follow 1 - 3 of 3 Posts. If you are lucky (Toyota Tercel); there is access to the sender right under the trunk mat. Any help appreciated 01-17-2006, 12:25 AM. I have a Chevy S10 4.3 with x in the vin. The amount of fuel required for a fill-up may not exactly correspond to the gauge. 2005 Silverado 5.3 V8 - Filled my gas tank the other day and when I jumped back in to the truck the fuel gauge was way past full and pointing down to about the 5 o'clock position. fuel gauge when turned on it also went past full and stopped .when i turn the key off it moves up a little please help Here are a few of the most common causes and how to diagnosis and fix them! 4.3 Vortec w/ automatic. Each day worse and worse. It runs great, but I have to guess how much gas I have by using the old slosh-and-listen technique. Anybody with an answer or a set of GM service manuals would be appreciated. 139 Posts . Fuel sender test. I use some silicone grease on them. the fuel gauge was stuck on full it was actually past full around 3 o'clock or so. This involves removing it from the fuel tank. Your fuel gauge plays an important role in indicating that your fuel tank is running out of fuel, and it needs a refill. I also have a 2000 model and have had issues with my sending unit. A faulty fuel gauge resistor can send a bad signal to the instrument cluster which can cause the gauge to permanently read full. 3,754 Posts . 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. Hey guys ive got the same problem alot of guys had, my fuel gauge is stuck on full all the time, it will go down when i turn the truck off but when i turn the truck on or start it, it shoots right up to full again, and also heres the other kicker, its been doing it since i got the truck, and the truck also came with another fuel gauge installed in the dash and it is stuck on empty, â¦ Note that some self-test steps may stop the gas gauge at 1/4, 1/2, and 3/4, as well. Most gas tank units consist of two parts, the gas gauge mounted in the dash and a tank sender mounted in the tank.. When it reads "Full" or all the way t the right that means there is no resistance .As the float moves up and down with fuel level the resistance changes (higher the fuel lower the resistance)So if its "jumping" I would check the sending unit in the tank.The metal contacts failed on mine .So it showed "over full" I have a 2003 chevy S10, the digital odometer went out what happened Does a 2000 Chevrolet s10 have anti lock brakes Can I use the v6 transmission from my 95 blazer to put on my v6 96 chevy s10 When you go for a refill, you check your fuel gauge to see whether it is full or not, and how much it has filled. Touch the tan wire from the body to any convenient ground and the gauge should read empty. The Instrument Panel and the OTC get the signal directly from the fuel tank sending unit. Depending on the amount of electrical resistance, the gauge will â¦ that was not the case. If it's just Stuck, ok. I reciently replaced the fuel pump and assembly and that works fine. I suspect a sending unit problem. ... 1 Answer 1995 Honda Civic fuel gauge stuck onfull. The following trouble-shooting instructions apply to the AC-type fuel gauge, which is â¦