Having problems with your Cars & Trucks ?

My 94 Grand Prix GT is miss-firing I have changed the wires and plugs what should I do next?

Posted / edited by AnonymousUser on : 18-01-2021

Answers :

Hi Missmommie, I'm glad to help!
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\012The next step would be to have a compression and a leak-down-test done on the engine to see if it's valve related or ring related or possibly a blown head gasket. Hope this helps and have an awesome day.
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