My Cadillac is shaking in my check engine light keeps blinking off and on when I accelerate and it's running real rough

Asked by Delonta Dec 26, 2016 at 07:53 PM about the 2007 Cadillac STS V6 AWD

Question type: General

1 Answer

That sounds like an ignition miss. I would check the spark plugs and coils. Get the OBD2 codes read.

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