Mechanics

GMC JIMMY GAS PROBLEM

2001 GMC Jimmy • 145,000 miles

I just bought a keyless entry remote and program it and everything is fine. But when I turn off the vehicle and the security light shuts off my gas gauge jumps to 3/4 of a tank? What's going on? Can you help me? Tks
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Guest
October 19, 2012.



It never did this until I program that keyless remote.

Tiny
R.irizarry
Oct 19, 2012.