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Cadillac
STS
Engine
Symptoms
Runs Rough
Runs very rough
JUSTINT29
MEMBER
2006 CADILLAC STS
3.6L
V6
4WD
AUTOMATIC
117,000 MILES
My car is hard to start at first then runs very rough has no power and tries to shut off and smells very bad.
Friday, February 16th, 2018 AT 1:44 AM
1 Reply
ASEMASTER6371
MECHANIC
52,797 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
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Friday, February 16th, 2018 AT 4:07 AM
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