Question about 1993 Oldsmobile Cutlass Supreme

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I have 6 that runs on 4

I have changed the coil and still it runs on 4...HELP

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No I have a 6 cylender that runs on 4 cylender I have changed the igntion coil but it is still missfiering....

Posted on Aug 17, 2008

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Do a balance test on the injectors. Unplug the injectors one by one. You'll be able to remove an injector plug and nothing will change with the way it runs. That particular one is having the problem. Replace that injector. You may have 2 bad.

Posted on Aug 17, 2008


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