EquipmentPart report
2003 Cadillac STS Equipment Problems
- Complaints
- 1about this part
- Share
- 13%of 8 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the equipment of the 2003 Cadillac STS, 13% of the 8 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 10249590Jan 16, 2024This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10247552Dec 12, 2023This service bulletin provides information on Concerns or Questions Regarding Installation of Dealer Installed Accessories.
- 10244201Sep 26, 2023This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
- 10244214Sep 21, 2023This informational bulletin provides information for the IPC odometer programming method quick reference guide.
- 10232287Feb 21, 2023This warranty administration bulletin provides information regarding the field action courtesy transportation policy.
- 10228906Dec 21, 2022This Warranty Administration bulletin provides retail and wholesale service personnel with the policies/procedures and the warranty transaction submission procedures that support…
- 10224820Oct 7, 2022This service bulletin provides information for dealers on how to submit a product information report (PIR) (Canada Only).
- 10222839Sep 28, 2022This service bulletin provides information on Handling Requests for Modifications to Permanently Import/Export Vehicles Between the U.S. and Canada.
- 10213022May 16, 2022This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.
- 10211658May 2, 2022This service bulletin provides policy information on warranty administration guidelines for multiple repairs with independent causes (GM Canada Dealers Only).
Equipment: other model years
Other parts of the 2003 Cadillac STS
Electrical system
3 complaintsEngine cooling
3 complaintsBrakes
2 complaintsElectronic stability control
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsSteering
1 complaintsSuspension
1 complaints
3 complaintsEngine cooling
3 complaintsBrakes
2 complaintsElectronic stability control
1 complaintsExterior lighting
1 complaintsFuel system
1 complaintsSteering
1 complaintsSuspension
1 complaints
← All problems reported for the 2003 Cadillac STS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 29, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology