Cadillac STS
AC / heater Problems
We don't have a lot of Cadillac STS AC / heater problems on file — feel free to add yours here. The most common STS AC / heater problems cost $1,400 to fix & occur at 110,000 miles.
The worst model years for AC / heater problems are the 2006 STS, and the 2005 STS.
Worst Cadillac STS AC / Heater Problems
-
#1: A/C Condenser Leak 2006 STS
- Average Cost to Fix:
- $2,200
- Average Mileage:
- 105,000 mi
-
#2: AC Unit Will Not Hold Charge 2005 STS
- Average Cost to Fix:
- $600
- Average Mileage:
- 114,000 mi