9 problems have been reported for the 2002 Cadillac STS. The following chart shows the 7 most common problems for 2002 Cadillac STS. The number one most common problem is related to the vehicle's service brakes, hydraulic with 3 problems. The second most common problem is related to the vehicle's suspension (1 problem).
| Problem Category | Number of Problems |
|---|---|
| Service Brakes | |
| Suspension | |
| Electrical System | |
| Wheel | |
| Engine And Engine Cooling | |
| Electronic Stability Control | |
| Steering |
The following chart shows the number of problems reported during each of the service years since the debut of the 2002 Cadillac STS in 2002.
| Service Year | Number of Problems |
|---|---|
| 2022 | |
| 2021 | |
| 2020 | |
| 2019 | |
| 2018 | |
| 2017 | |
| 2016 | |
| 2015 | |
| 2014 | |
| 2013 | |
| 2012 | |
| 2011 | |
| 2010 | |
| 2009 | |
| 2008 | |
| 2007 | |
| 2006 | |
| 2005 | |
| 2004 | |
| 2003 | |
| 2002 |
When making the decision between buying a new or used Cadillac STS, the following table can be used to compare the 2002 Cadillac STS with the Cadillac STS from other model years. Note that the number of problems reported for the 2002 STS is 9 while the average number of problems reported for the 14 model years of the Cadillac STS is 38.