Fuel gauge

Asked by Jeremy Oct 24, 2018 at 07:08 PM about the 1997 Mercury Grand Marquis 4 Dr LS Sedan

Question type: Maintenance & Repair

Fuel gauge is stuck on over filled when I turn car
off it goes down a little bit. When I turn car back on
it goes back up over filled. Happened after I
jumped someone's other car.

1 Answer
43,930

Hornet_2497 answered 6 years ago

Jumping another car may have caused a voltage spike that confused your car's computer. Maybe disconnecting the battery for a few minutes will reset things. Won't hurt to try.

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