2009 Cadillac STS Repair and Maintenance

A guide to problems, costs, maintenance and repair for your 2009 Cadillac STS

2009 Cadillac STS Problems

Failure of Front Turn Signal and DRL Bulbs

The front turn signal and and daytime running light bulbs are prone to premature failure. Our technicians tell us that these bulbs can be very difficult to replace.

Check Engine Light Due to Loose or Worn Gas Cap

A loose or worn gas cap could be cause the Check Engine Light to illuminate.

Rear Axle Pinion Seal May Leak

The rear axle pinion seal may leak causing fluid loss and possible internal rear end damage. Replacing the faulty seal will commonly correct this concern.

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2009 Cadillac STS Reviews

Stay on top of the maintenance. Don't treat it like a comaro when its a Cadillac. Don't complain about the small things.. Can't speak for the other sts owners, but mine is fun to drive and looks "saf" (black on mat black) :) peace.
car drive tran roars bad not suspenison system rough and sounds like a rattle trap will not let inbody ride in car $40,.00 ans i am asamed of it dealer not helpful se no evil hear no evil speake no evill you sould be assamed of a car like this 12,000 miles and sould be in junk yard car run good. sick

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