2000 Pontiac Grand Prix "fuel guage reads full empty" Questions

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Question about Pontiac Grand Prix

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...fuel guage / when the guage in the tank reads grounded it shows full , no ground it shows empty. if you ground that grey wire and the guage jumps to full then faulty guage if nothing maybe bad ground ...

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guage always reads full, except when sitting still then drops to empty. Check Engine light stays on. Computer reading said it was fuel pump? If so, where is fuel pump located? Fuel pump and the sensor

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...fuel guage mecahnical or electrical? Also, have an indeterminate electrical problem. Drives no problem, but then suddenly tach dies and traction control light comes on, but car runs normally. If you ...

Question about Pontiac Grand Prix

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...fuel, guage shows empty. When tank is completely empty, the guage shows full. Guage is of digital type with the bars. What can I do ? Any tests I can do ? Where is the location of the sending unit ? ...

Question about Pontiac Grand Prix

2 Answers

fuel guage wont read my fuel guage will not move off of empty. I never know how much fuel I have in my truck. What causes the guage to not read? The wire to the sender in the fuel tank is shorted. If ...

...guage read full..Filled it up right to the brim now gauge reads empty and low warning light is on with a full tank.Any ideas before changing inners of the gas tank.Thank you sounds like fuel pump is ...

...fuel sending unit and it still doesn't work what else could it be? open curcuit guage will read full. grounded curcuit it will read empty. if wire to sending unit at the tank is broken or corroded. ...

fuel guage you should disconnect the wires to it,guage should read over full,ground the float wire,turn off key then turn back on should read empty.You have to cycle the key for guage to move.If still

fuel guage doesnt work. ive tracked down all i can. Anyone got any suggestions. 1983 grand marquis 302 fuel inj Open circuit - gauge will read full.Grounded circuit - the gauge will read empty. If it ...

Question about Pontiac Grand Prix

1 Answer

...guage is not reading accuratly. I have a full tank, and it sometimes read empty, sometimes half a tank. I filled up a week ago and it is still reading full. Your sending unit inside of the fuel tank ...

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