1996 Pontiac Bonneville Questions

Get answers to questions about your 1996 Pontiac Bonneville at RepairPal. Find solutions, diagnose problems and get back on the road.

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My 96 bonneville is misfireing around town runs great on interstate we have replaced coil pack, and brain ,alternator, plugs, and wires, fuel filter, it's backfirieing ,popping ,jerking when Gas is pressed.what could it be causing this problem.thank you.

tester lights up good when first check, then it begins to fade. Any ideas? Went to a reputable junk yard and purchased a ECM, now it will not even try to turn over. Guys I need your help on this one.

How can I solve this problem with the oil gauge?

heat is lost after replacing the battery. Would like to reset by removing the fuse and replacing it to reset.

Dinging when in drive

starts and run great, Plenty of power just smoke like a pig on cold start.

overdrive shift module location on car

Changed plugs and wires, rotated solenoid packs and still showed 3rd cylinder, replaced fel injector and checked wing harness