Questions & Answers for: GMC Sierra fuel level

...the tank, the gauge will read empty and slowly move to full over the next 30 minutes. the fuel level sensor inside your gas tank might be defective you need to drop the tank and check the level ...

...fuel pump relay. Check oil level and oil pressure. Low oil pressure,low oil pressure reading can stop the fuel pump from ran. It's a build in safety feature. If it start and ran better the add only ...

fuel level sensor. Disconnect the sensor electrical connector (7) from under the fuel sender cover. Remove the fuel level sensor retaining clip (4). Squeeze the locking tangs and remove the fuel level

front fuel level check screw. (have lots of rags under to catch fuel) Fuel level should be right below hole.If it is spilling out it is too high.Floats need to be adjusted up for fuel level to go down

...fuel level sensor.It is in the fuel tank.You can get the level sensor separate from the fuel pump.You don`t need to replace both.Hope this helps.Good luck. Your ground for your fuel gauge is failing. ...

...LEVEL OF FUEL THAT IS ON THE GAUGE IS WRONG. WHAT IS WRONG WITH IT? Sounds like the fuel level sending unit has gone bad in the tank. Although gauges do fail, the more likely cause is tank level ...

the problem here is a short in the fuel level sensor which is attached to the fuel pump this is getting a bad connection. You will have to replace the sensor which you will have to drop the tank to do

gauge reads empty low fuel light comes on but I have lots of fuel in tank whats with that YOU HAVE FAULTY FUEL LEVEL SENDING UNIT IN FUEL TANK.THE FUEL LEVEL SENDING UNIT IS PART OF FUEL PUMP ASSEMBLY

...fuel level sending unit is a input to the VCM - engine computer . The VCM needs this info so it can do evap. emission leak detection testing ! The VCM sends this info. to the instrument cluster via ...

p0463 dtc code po463 refers to fuel tank level sensor--high input===causes wiring short to positive--fuel tank level sensor---ECM check tank wires and replace the sensor