1998 Cadillac STS
Only 3 complaints on file — too few for a fair verdict.
This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.
Only 3 complaints on file — too few for a fair verdict. The data below is complete but unranked.
- Complaints
- 3
- Recalls
- 0
- Investigations
- 0
- Top problem
- —
Too few to rank
None on file
None on file
Not enough data
Complaints per year
1998: 3 complaints
View as data table
| Year | Complaints |
|---|---|
| 1998 | 3 |
| 1999 | 13 |
| 2000 | 12 |
| 2001 | 12 |
| 2002 | 7 |
| 2003 | 8 |
| 2004 | 7 |
| 2005 | 101 |
| 2006 | 139 |
| 2007 | 52 |
| 2008 | 50 |
| 2009 | 15 |
| 2010 | 4 |
| 2011 | 7 |
Known problem areas
Only 3 complaints on file for this model year — too few to rank by share. Raw counts only, below.
Steering
1 of 3 total reports mentions: steering.
Show complaint excerpts
Daughter was driving vehicle. On two separate occasions (Thankfully both at slow speeds) steering wheel locked up and could not be turned (Locked up heading left). She was able to guide vehicle to stop without injury.
NHTSA ODI report, 2014-05-30
Exterior lighting
1 of 3 total reports mentions: exterior lighting.
Show complaint excerpts
After a police stop for high-mount brake light inoperative, I learned that there is a 100% failure rate for this 3RD brake light in Cadillac vehicles. Mine is a 1998 STS, now with 80K miles.
NHTSA ODI report, 2010-06-22
Air bags
1 of 3 total reports mentions: air bags.
Show complaint excerpts
The main air bag from the steering wheel was set off with the car running and in park. The car was not moving nor was there any collision to set off the air bag.
NHTSA ODI report, 2011-03-29
Safety timeline
No recalls on file for this model year.
0 recalls · 0 investigations · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
Buy-smart checklist
1998 Cadillac STS — pre-purchase inspection
Inspect
- Steering: 1 report on file for this year.
- Exterior lighting: 1 report on file for this year.
- Air bags: 1 report on file for this year.
FAQ
- Is the 1998 Cadillac STS reliable?
- There isn't enough NHTSA complaint data on file yet to give this model year a verdict.
- What are the most common problems with the 1998 Cadillac STS?
- The most-reported component is steering, accounting for 33% of complaints on file.
- How many recalls does the 1998 Cadillac STS have?
- No recalls are on file for this model year.
Data updated 2026-10-31 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.