Mechanics

93 4CYL ENGINE RUNNING ROUGH

1993 Pontiac Sunbird

My car is missing, and running rough, and very spiratic It dies when I first put it in gear sometimes.
Once I do have it going, it doesnt die, but runs kinda rough. The biggest problem is when I am stopped, and when I first start to drive.
I have changed all the spark plugs, but its still doing the same thing. I have a distributorless engine.
I have had suggestions from the O2 sensor, to the ignition coil being the problem.
Any suggestions would be greatly appreciated.
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Hagardreams
May 31, 2007.



When it dies immediately look for spark and fuel.

Rasmataz
Jun 1, 2007.