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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.

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

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Cadillac STS Questions

in june 2014 on a trip 250 miles from home my car started to lose power and cutting out onstar ran diagnostics and said cylinder 1 and 2 misfire. we went to a dr appointment and then had to drive back home we had no other options. The car seemed fine on the way home. My check engine light has bee...

it wont turn over. like its not reading the fob

I EVEN INSTALLED A NEW "OEM" CONTROL MODULE!! MUST OPEN DRIVERS DOOR WITH KEY! 2007 CADDY STS BASE V/8 LOADED AWD. ALSO RADIO DOES NOT SHUT OFF WITH ENGINE TURNED OFF WHILE EXITING DRIVERS DOOR. YES ALL OTHER DOORS WORK! WINDOWS, AND LOCKS @ EACH DOOR.

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Cadillac STS Reviews

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.

the RADIO!!!! other than that a DREAM! jus cause its a caddie the price inflation on parts is ridiculous! WOW!!!

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