Runs very rough

2006 CADILLAC STS
117,000 MILES • 3.6L • V6 • 4WD • AUTOMATIC
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JUSTINT29
  • MEMBER
  • 1 POST
My car is hard to start at first then runs very rough has no power and tries to shut off and smells very bad.
Feb 16, 2018 at 1:44 AM
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ASEMASTER6371
  • CAR REPAIR CONTRIBUTOR
  • 52,796 POSTS
Good morning.

It sounds like you have cylinders that are miss firing. Have you checked the plugs?

Is the check engine light on? If it is, do you know the codes?

Roy
Feb 16, 2018 at 4:07 AM
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