1993 Pontiac Grand Prix "rough idle 93" Questions

rough idle 93 pontiac grand prix has rough idle, runs strong above 2000 rpms, any suggestions, thanks had the same issue with mine, a full tuneup and a really good cleaning for the throttlebody ...

...rough, when i step on the gas it bogs out, dies @ stops i have a 93 grand prix the problem started when i was driving at 70 mphs it idles real rough and just bogs down real bad when i get to 65 mphs ...

rough idle for 93 chevy blazer 1500 i have a 93 1500 blazer that is idleing rough when engine is warm. The idle will drop almost to the point that the engine will stall but not quite stalling. any ...

engine runs rough idle 93 geo engine runs rouph at idle. Put new wire an plugs on it and pc valve run fault codes to find what is happening for the rough idle.

...rough idle and not it is smoking real bad out the exhaust and spitting oil out the tail pipe when accelerating it hard and also smoking under hood where the exhaust manifold bolts to the actual pipe ...

...rough with bad miss fire thru out rpm range, surging at idle, very low idle, and running very rich. Idles normal with mass air flow sensor unplugged. whats wrong? sounds like you have a very dirty ...

...20 and it runs like a bad out of heck and runs great then on just the low speed rough idle what woud cause this juist started doing this. Probably a bad idle air motor, it controls idle ...

rough idle of the engine. need a tune up? in park the engine is not loaded down, just idling at a low rpm=rough in drive with brake on you have put some load on motor also at low rpm=rough in drive on

...bogs down and surge idle and runs really rough when driving Please see my tips at link below. Do It Yourself Diagnosis and Repair Check your fuel pressure and clean the throttle body and its

rough idle and alot of carbon out exhaust pipe, 1993 gmc jimmy You need new egr valve gasket with a screen on it. It will block carbon from clogging it causing rough idle. Need 10mm wrech and socket ...