Questions & Answers for: Pontiac rough idling

2000 Grand Am rough idle it has 84000 miles. when in gear idles rough, when in park doesn't idle as rough. check vacuum hoses

Rough Idle 2000 grand am, 85,000. i've put a new fuel filter, had it checked and they said it was missing so i replaced plugs and wires, didn't help. then was told had a vacuum leak on fuel injector, ...

rough start I have trouble starting my car in the mornings when it does start it will idle real rough and the rpm's will go real high them back down to normal then high agian the check engine light ...

2001Pontiac Grand Am Rough Idle In Drive Only Runs good with plenty of power when driving. Runs smooth at an idle when in Park, Neutral and Reverse. Only runs rough at an idle in drive. I had the same

2001 Pontiac Grand Am Rough Idle In Drive Only the car runs finewhile you are driving and idles fine in Park, Neutral and reverse but when it is in drive it runs rough or vibrates. It doesn't quit ...

my car dies when i put it in gear or when i come to a stop and a rough idle i changed the tps Idle air control valve would be my next bet , the TPS usually just makes it rough on acceleration. Is it ...

Car is running rough at idle and at speed. The Car is running rough at idle and at speed. The voltmeter seems to drop down at idle also. I don't believe it is a spark plug or wire. Help! try the coil ...

2 months ago car ran fine then idle went up to 4000 rpm then i shut down tried to restart idle very rough let sit 1 hr. started and ran fine drove 10 miles or so turned off sat 15 min. same very rough

...causing the problem. There are many other possibilities causing these idle issues. Engine idles rough. There are few help links with solutions to troubleshoot such idle issues. I suggest you

2006 pontiac grand prix running rough but no codes starts but barely then idles rough no codes are showing . it turns over normal but when it starts it's almost like it barely running then idle picks ...