2008 Cadillac STS Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 27, 2025 · 50 owner complaints analyzed

Compared with other STS years
Far more complaints than other years 4th of 14 for complaints
NHTSA crash rating
Not rated

Owners have filed 50 complaints with NHTSA about the 2008 Cadillac STS. That ranks 4th out of 14 STS model years for complaints. The most reported problem area is air bags (11 complaints, 22%), typically at around 45,000 miles. Complaints mention 6 crashes, 2 fires, 2 injuries. There is 1 safety recall covering this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2008 Cadillac STS problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Air Bags11 · ~45,000 mi
Engine9 · ~120,168 mi
Electrical System8 · ~50,000 mi
Power Train6 · ~30,000 mi
Steering5 · ~46,000 mi
Vehicle Speed Control5 · ~13,559 mi
Fuel/propulsion System4 · ~140,000 mi
Unknown or Other4 · ~120,168 mi
Electronic Stability Control (esc)3 · ~146,500 mi
Service Brakes, Hydraulic3 · ~20,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Air Bags1122%45,000——
Engine918%120,168——
Electrical System816%50,000——
Power Train612%30,000——
Steering510%46,000——
Vehicle Speed Control510%13,559——
Fuel/propulsion System48%140,000——
Unknown or Other48%120,168——
Electronic Stability Control (esc)36%146,500——
Service Brakes, Hydraulic36%20,000——
Engine and Engine Cooling24%3,200——
Exterior Lighting24%57,250——
Latches/locks/linkages24%46,780——
Suspension24%190,000——
Tires24%78,000——
Wheels24%46,730——
Equipment12%11——
Interior Lighting12%10——
Seat Belts12%104,000——
Visibility12%13,559——
Visibility/wiper12%95,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2014, with 8 complaints
2008: 2200822009: 5200952010: 7201072011: 3201132012: 1201212014: 8201482015: 7201572016: 4201642017: 3201732018: 3201832019: 4201942021: 1202112022: 1202212025: 120251

n = 50 complaints · Source: NHTSA

2008 Cadillac STS recalls (1)

Tap a recall to see the problem, the risk and the fix.

Exterior lightingMar 11, 2008 · NHTSA campaign 08V108000 · 4,586 vehicles

Problem: Gm is recalling 4,586 my 2008 cadillac sts and sts-v passenger vehicles for failing to conform to the requirements of federal motor vehicle safety standard no. 138, 'tire pressure monitoring systems' (tpms). The standard requires an indication to the driver for certain tpms malfunctions. When the system detects a malfunction, the low tire warning light should flash for about one minute and then stay on the remainder of the ignition cycle. A driver information center message will also be displayed on the instrument panel.

Risk: These indications of a system malfunction do not work. Premature tire failure could result in a loss of control of the vehicle, increasing the risk of a crash.

Fix: Dealers will reprogram the remote control door lock receiver module free of charge. The recall began on march 18, 2008. Owners may contact cadillac at 1-800-982-2339 or through their website at <a href=http://www.gmownercenter.com>http://www.gmownercenter.com</a> .

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Dealership had ownership of car and should have replaced the timing chain before selling car to me, which they did not and after time for repairs to be done before time ran out, I had to pay for repairs, causing me be be out $3000+ dollars for repairs should have been covered by the warranty.

Engine · received Jun 27, 2025 · NHTSA complaint 11669621

The contact owns a 2009 Cadillac STS. The contact stated that while driving at various speeds, the Service TPMS (Tire Pressure Monitoring System) sensor message and TPMS warning light was illuminated. The contact had taken the vehicle to an independent mechanic where the sensor was replaced and…

Exterior Lighting · received Jun 24, 2022 · NHTSA complaint 11470831

The Cadillac Company sent me a letter several years ago informing me of a premature timing chain wear and the illumination of the Service Engine light. They knew about this defective engine problem but they did not recall the vehicle. Instead they extended the engine warranty to 10 years or 120,000…

Engine · received Dec 13, 2021 · NHTSA complaint 11443623

Suddenly lost navigation system, which also shut down clock and other applications within that system. Had it checked out at two different dealers, they were unable to find the problem. Called gm customer center and was told this is a long standing problem, something to do with the unit being…

Unknown or Other · received Oct 20, 2019 · NHTSA complaint 11269738

Air bag alert says service air bags this should be covered as many of these bags have been recalled. Second problem: when turning off the ignition, it keeps dinging and says put car in park even though it is in park. This dinging noise lasts maybe 10 seconds to a minute. Sometimes shifting or…

Air Bags · received Jul 9, 2019 · NHTSA complaint 11230433

Other Cadillac STS years

← 2007 STS · 2009 STS →

See all Cadillac STS problems by year, every Cadillac model, or the Cadillac VIN decoder.

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Frequently asked questions

What are the most common problems with the 2008 Cadillac STS?

Owners most often report air bags, engine, electrical system problems. The top one, air bags, accounts for 11 complaints.

Was there a recall on the 2008 Cadillac STS?

Yes, 1 safety recall. Enter your VIN at NHTSA.gov to check whether the repairs were done on your car.

Was the 2008 Cadillac STS a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other STS model years, the 2008 has far more complaints than most years. Always get a pre-purchase inspection and check the VIN for open recalls.