What can it be when my 2000 Cadillac STS is misfiring. I put the analizer on it and it shows a misfire. Car runs low idle and rough.

Asked by mikm Jun 14, 2013 at 03:10 PM about the Cadillac STS

Question type: Maintenance & Repair

My car is misfifing and running low idle and rough.

1 Answer

I have it on good authority that that the idle air control might be faulty/gummed up~ https://www.google.com/#q=2000+Cadillac+STS+idle+air+control

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