MrBSS |
09-01-2005 02:31 PM |
It could be a coil. I don't know about the '87, but newer 3800's have three coils, each of which fires two cylinders. Obviously, if you have multiple coils, some could fire fine.
I guess the first thing I would replace is the spark plug wires, as they don't seem to last too long on that engine, and they are relatively cheap. It seems possible that the fronts could be bad while the more protected backs are not.
I'm sorry, but I'm not familiar enough with your vehicle to answer your other questions.Edited by: MrBSS
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