| 1 | 0 | 3 | 4 | 3 | 4 |
2006 Cadillac STS repairs by problem area
Engine (36%)
Transmission and Drivetrain (2%)
Brakes and Traction Control (0%)
Suspension and Steering (11%)
Electrical and Air Conditioning (43%)
Paint, Rust, Leaks, Rattles, and Trim (0%)
Other (7%)
Select a problem area
Chart based on 44 repairs.
2006 Cadillac STS engine repair cost distribution
$2500+ (13%)
$1000 - $2499 (0%)
$500 - $999 (19%)
$100 - $499 (19%)
< $100 (50%)
Chart based on 16 repair trips. The repair cost chart excludes repairs made under warranty, do-it-yourself repairs, and repair trips that include maintenance.
2006 Cadillac STS 4dr Sedan
supercharged 469hp 4.4L V8 6-speed shiftable automatic RWD
| 139000 mi US $100 |
Coolant leak in one of the lines. Replaced the line and also the thermostat while I was at it. |
| 85000 mi US $800 |
water pump leak |
| 85000 mi | Thermostat not working. Had to order part |
2006 Cadillac STS 4dr Sedan
320-horsepower 4.6L V8 5-speed shiftable automatic RWD
| 70300 mi | The car needed a new motor mount. |
| 76000 mi | Check Engine light on, replaced thermostat and water pump. |
2006 Cadillac STS 4dr Sedan
320-horsepower 4.6L V8 5-speed shiftable automatic AWD
| 54040 mi C $800 |
Water pump leak. Pump and thermostat replaced. |
| 69700 mi US $2500 |
Oil leak due to faulty seal, mfg. defect! GMC paid for approx. 1/3 of the repair after we dogged them for 6 months.Our extended warrenty had just run out when we noticed leak! |
2006 Cadillac STS 4dr Sedan
254-horsepower 3.6L V6 5-speed shiftable automatic RWD
| 34500 mi | evaporative purge valve replaced |
| 76300 mi | Lower end seals |
| 49000 mi | The check engine light had been on for several months. The car would not start one morning and I called onstar and they towed to the dealer. They said that they replaced a "purge valve" and there was no charge for the service or towing. |
| 67000 mi | Coil on the #3 cylinder cracked and needed to be replaced. |
| 69000 mi | The right side catalytic converter needed to be replaced and was covered under the cadillac warranty. |
| 58800 mi US $350 |
An ignition coil failed on one of the cylinders. |
| 78000 mi US $3400 |
Using 1 qt oil per 700 miles. Diagnosed as piston ring problem. Put in new rebuilt short block. After haggling GM paid labor, I paid parts. |
| 58000 mi US $660 |
Check Engine light on-drove for about a month. Replaced valve to repair-also cleaned injectors and replaced fuel filter this trip |
2006 Cadillac STS 4dr Sedan
254-horsepower 3.6L V6 5-speed shiftable automatic AWD
| 55000 mi US $200 |
Service engine |
See TrueDelta's information for all Sedans
See TrueDelta's information for all Cadillac models.
