Questions & Answers for: GMC Yukon causes fuel gauge malfunction

the fuel gauge is stuck on full. what will cause the fuel gauge is stuck on full. what will cause this to happen? In most cases a bad or broken ground at the sensor connection at the fuel tank.

...gauge how much fuel is in the tank. this resister is not made very well, my sending unit failed after 5 years. I waited till my fuel pump failed(2 years later) replaced the pump now my gauge works ...

fuel pressure. You will need a gauge for that. Some part stores rent them. There is a schraeder valve on top of your intake manifold on the fuel rail. It kind of looks like a valve stem on a tire. You

fuel gauge does not sgow properly and does not light when running empty, what will it be, and what is the solution ? This problem is caused by a defective fuel level sensor, the sensor of course is ...

the gas gauge isn't working, 2000 yukon THE FUEL LEVEL SENDING UNIT IN FUEL TANK IS FAULTY IS GAS GAUGE DONT WORK,OR CHECK FUEL PUMP WIRES COULD HAVE DAMAGE BROKE LOOSE GROUND WIRE.

...fuel pressure gauge and see what the pressure reading is, then leave it hooked up for what ever time it takes to not start, before you try to start it check the pressure, if it has dropped then your ...

Fuel gauge sender unit circuit high input    • The PCM monitors the fuel tank level and input voltage from the fuel gauge sender unit when the engine is running. If the input voltage is

...causes of this occurence is the fuel pump. Check if you can hear the fuel pump turn on right before you turn the key fully. There is a place to check fuel pressure on the back of the engine with a ...

...fuel pressure (with a gauge, connector is in the fuel line on top of the engine, should be 8 lbs minimum, anything below means the pump is bad)...also, measure the resistance across the injectors ...

...gauge is at 0 Verify that you have spark at all of the plug locations. If you do then you have a fuel issue. Check fuel pump to be working, fuel pressure at the rail. With those three things you ...