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2009 Cadillac STS Repair and Maintenance Costs

A guide to repairs, service, and maintenance costs for your 2009 Cadillac STS

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The national average repair and maintenance cost for a 2009 Cadillac STS is between $539 and $659 per year. Repair and maintenance costs vary depending on age, mileage, location and service provider.

Repair Cost Index Score
36
2009 Cadillac STS
scores in the least expensive range of all car models for average repair and maintenance costs
0
100
36
$
$$$
39
- average of all models
What does this score mean?
$599
Annual Repair Cost
on average
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 s...
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.
Failure of brake components can be caused by contaminated brake fluid. To help prevent this the Brake fluid should be flushed at the very least every 60,000 miles.
Overall (2 Reviews)
Body, Interior & Misc.
Brakes
Drive Train
Electrical & Lights
Engine
Exhaust & Emissions
Heating & Air Conditioning
Suspension & Steering
July 24, 2014
2009 Cadillac STS
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...
August 02, 2010
2009 Cadillac STS
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 spea...