2009 Cadillac STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2009 Cadillac STS
- Power steering goes off "check power steering" shows on dash when steering wheel
- where is crank position sensor located on 3.6 v6 engine?
- When I put in Park, car not registering in park and will not shut down complete
- Why does power steering fail at random moments? How can I trouble shoot?
- How do you change a backup light?
2009 Cadillac STS Problems
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.
Vehicles with certain V6 engines may illuminate the Check Engine Light one or more of the following codes: P0011, P0014, P0021, P0024, P0341, P0346, P0336, or P0391. Our technicians tell us that some vehicles may require a powertrain control module (PCM) software update to correct this issue. Other vehicles may have excess camshaft end play on one or both cylinder heads which will need to be corrected using special procedures outlined by GM.
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.
2009 Cadillac STS Questions
Exmple- I'll pull into a parking lot @10-15 mph, go over a speed bump at slower speeds (sometimes while turning) and when I attempt to straighten the wheel it becomes stiff and hardly responsive...then the "power steering maintenance required" pops up.
So then I'll turn the c...
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