Cadillac STS Repair and Maintenance
A guide to problems, costs, maintenance and repair for your Cadillac STS
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.
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.
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.
Cadillac STS Questions
when I enter the car I have to rub the molding in order to get in the car, this molding is on the chassis not the door can I get a replacement molding?
Hello, for some reason the Heat on my driver side doesn't work! It blows hot on my passenger side just fine! But only the left drivers vent blows lukewarm and the right vent is ice..I have shit that vent and directed the passenger vent my way. The bigger and my biggest issue is the air blowin...
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.
my STS is a nice looking car but I have problems after problems one of the air suspension went out cost me 1000 dollar to replace it right now it's making noise. i beleive it's a electrical problems now. I will never buy another cadillac. it doesn't hold its value, The back bumper coming apart. and it hard to find someone to work on them beside the dealers.
Great car. Drives and handles perfectly. Only complaint....Almost .No storage spaces.