my 97 firebird has a random missfire
2 Answers
Is it a V8? Ok out of the problems I had with my ignition it could be a bad Coil, a Bad Ignition Control Module or a Bad Opti Spark...let me know more symptoms and more specs on your car..
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On the coil packs one sparks blue and the others spark yellow, I'm thinking it might be the thing the coil packs sit on. I'm not for sure
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