Questions & Answers for: Pontiac rough start

...start initial rough or failure to start engine unless gas pedal is manipulated. recent engine stopage with driving.... new fuel filter, air filter & 3 bottles of injecter cleaner & problem is not ...

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 ...

car all of a sudden started running rough and smell of burning I have a 2000 Pontiac Grand AM SE. Do they have problems with iginition module? Car all of a sudden starting boggins and running rough. ...

rough idling i have a 1986 fiero 2.5L rough idling when started and hestiates when starting off. I would think the most likely culprits would be a bad EGR or TPS

rough idle or could the timing just be off? the crank sensor will cause intermitent dieing while driving and a no start,,,common gm issue,a p0355 is for the crsankshaft position sensor performance,,or

place to start. Its still shifting rough. What is the next step I should take to isolate the trouble with it, change the solenoid ? your tcm may be bad,does your engine light come when it shifts rough

...start runs rough, after replace crank sensor car run rough, now don't run. car start runs rough, after replace crank sensor car run rough, now don't run. go through wireing near sensor and plug ...

...start. spits and sputters and dies. If it does start it is rough then it revs up to 2000 rpm's and dies. Exhaust smells bad when it is trying to start. start with checking the fuel pressure ...

...start to drive it starts rough then smooths out and the check engine soon light starts blinking then stops. I was told it could be the injectors by one person another says a misfire, the spark plugs ...

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 ...