1999 Pontiac Bonneville Questions
Get answers to questions about your 1999 Pontiac Bonneville at RepairPal. Find solutions, diagnose problems and get back on the road.Refine by vehicle
I had a new plenum kit installed. Bad seals and small leakage when warm caused random misfires. got that fixed. Along with oil change and radiator drained and refilled. Now i have a knocking sound that wasn't there before and some kind of small oil leak, I believe on front part of engine (from the light smoke). In the morning the oil pressure is fine. Could a bad install of the plenum cause an oil leak? Any other help would be great!
Without symptoms will just quit running while driving. No indication to start for 5 to 10 minutes will start quickly and run perfect. Has no special time or event may run for 1/2 up to 2 days before stalling. Then after 5 to 10 min. will start and run great. Had some idle problems today tho. Does not show a code running or when stalled. Replaced fuel pump and ignition module to no avail. Full of gas no over heating.
I HAVE REPLACED UP-STREAM OXYGEN SENSOR ALREADY AND NOW WHEN I HAD IT JUSTED IT SAID DOWN-STREAM , EVAC SENSOR I HAVE NO IDEAD WHAT TO DO!!
does it require professional help changing the battery wires?
Air will bblow in any position I choose but when I turn the temperature towarm or hot it doesnot warm up or get hot.
does not spit and sputter just shuts off
It only does it when it wants to I don't get it
When i get it started and turn on the ac or try to roll up my windows it dies
This problem just started. When you go to turn on the ac switch, you hear it kicking on, but no ac blower air comes on. However, when the car makes up it's mind while driving, the ac comes on with cool air.
CAR ACCELERATED ON ITS OWN WHILE DRIVING AND WHILE I WAS IN A DRIVE THRU AND HAD THE BRAKE ON, WHAT COULD BE THE CAUSE?
I am tryin to do an oil change on my 99 Bonneville. But can not figure out how much oil it needs before its to full..ANY answers..please!
The car is'nt picking up speed like i expected, but have no $ for some performance parts.
when i am driving it it has hesitation in it while driving down the road.Have had tune-up on it and it still does it carried to advance auto parts cause the engine light came on and they check it and the code was 1404 but they could not find 1404 in their book
Well, first my fuel pump went out. I figured that out because fuel pressure was reading zero and car would crank but not start. Got that replaced, but then was told the fuel regulator was bad, but was running and drove 10 miles, but was flooding it. Does that make sense?