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2000 Pontiac Montana Question: Rough Idle and Blinking Check Engine Light



Peepingtom, Sun City, CA, July 12, 2010, 17:22

I had a blown head gasket and since I got my vehicle back it has been idling rough and just recently my check engine light came on and it blinks when I accelerate.

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  • Answer #1

    August 30, 2010, 19:50

    maybe get your charging system checked or have all the ground wires looked over.

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