Cadillac STS Repair and Maintenance

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

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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Cadillac STS Questions

what is the problem if when i turn the car on sometimes the front panel where the speed odomitor and all doesnt show,but the car is on? is it a fuse? (2 answers)

what does it mean when i turn over the key and all i hear is clicking? (2 answers)

NO FOBS DETECTED. DEAD BATTERY. (1 answer)

I have been having lots of issues with my car. The battery dies overnight just sitting but once it starts back up it runs great. I had the battery tested and its fine. I have not checked the alternator. Lastnight it died and after I got a jump every one of my dummy lights stayed on and the wheel ...

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Cadillac STS Recalls

Fuel Pump Failure And Leakage

The engine may stall and fuel may leak due to overheating of the electrical terminals in the fuel pump module, resulting in the melting of the flange material. Dealers will replace the fuel module and fuel tank jumper wiring harness free of charge to resolve the concern.

Tire Pressure Monitoring Warning Does Not Work Properly

The tire pressure monitoring system may not function properly and may not warn a driver of low tire pressure. Dealers will reprogram the remote control door lock receiver module free of charge to resolve the concern.

Rear Suspension Link Breaks

A rear suspension toe link could fracture and result in the rear wheels changing direction. This can cause loss of vehicle control. Dealers will inspect the right and left toe links and replace them as required free of charge to resolve the concern.

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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.
Great car. Drives and handles perfectly. Only complaint....Almost .No storage spaces.
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.

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