1993 Buick Regal Issues?

I own a 1993 Buick Regal Custom 3.8L V6. I have 2 questions. First, are these cars notorious for going through ignition coils and, if so, what could cause this to happen? Also, my "Service Engine Soon" light is on and my car is jerking (loses power momentarily, regains, repeats quickly until I disable my cruise control) as I drive down the interstate. I thought it was another ignition coil going out, but the mechanic said my coils were fine. He thought it might be a crank sensor. Does anyone know what might cause this "jerking" motion or "stuttering" action?

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  • duster
    Lv 6
    1 decade ago
    Favorite Answer

    have your mechanic, put his analyser on the engine. The computer ought to have stored a code by now, that it will read.

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