2005 Cadillac Sts problems, complaints & recalls
Most-reported problem areas: Electrical System (10) · Air Bags (7) · Vehicle Speed Control (5)
🧭 Reliability snapshot
Compared against other Cadillac Sts model years — complaint volume vs the model's median year, recalls and severity. How we score →
🛣️ Complaints by mileage
81 NHTSA complaints that reported an odometer reading.
Safety recalls (0)
No recalls on record for this model year (campaigns announced since 2010).
Service bulletins (626)
Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.
Unknown Or Other 2025-07-18 · PIP5601C · Service Bulletin/Repair Instructions
this pi communicates the requirement to provide a pico file to receive diagnostic assistance from tac.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-30 · PIT5074R · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about the use of j-35616-64b and mini 50 terminal test probe, replacement terminals, and terminated leads.
Unknown Or Other 2025-05-29 · PIP4964F · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about vehicles that have a service engine soon malfunction indicator lamp on. technician will find diagnostic trouble code p2097 or p2099. technician will need to perform an injector balance or active fuel injector tes
Unknown Or Other 2025-02-20 · PIP5358D · Service Bulletin/Repair Instructions
this preliminary information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. technician should get record a sound clip or take a video of the noise for assessment by engineering. technician will need to
Showing the 6 most recent of 626 bulletins. Search all of them free at nhtsa.gov.
What owners report
2025-01-31 · Power Train:driveline:differential Unit · 92,721 mi“the contact owns a 2005 cadillac sts. the contact stated that while the vehicle was parked in the driveway, the contact became aware of a fluid leak. there was no warning light illuminated. the vehicle was driven to an independent mechanic where it was diagnosed with a pinion seal leak on the rear axle. the local dealer was contacted; however, the …”
2023-06-12 · Air Bags“airbag light came on last week, and continues to stay on. have not taken in, as i was just checking for any recalls …”
2022-01-18 · Suspension · 💥 crash“el carro se bloquea tanto en direccion como en velocidades. pareciera ser que pierde brake fluid and gasoline…”
2020-05-28 · Seat Belts · 70,000 mi“the service airbag light is now on and i notice numerous other complaints for this vehicle including injuries. cadillac dealer says they wish to charge for diagnostics and believe it is a seat-belt pretensioner which they would not cover. repairs would be as much as vehicle value. i notice a recall was ordered for vehicles one or two years newer wi…”
2019-09-16 · Power Train“it just started making a loud knocking noise, and it dosent go no faster than 40mph.…”
2019-08-19 · Steering · 155,000 mi“the vehicle intermittently loses engine/ electrical power while driving. when the power loss occurs, brakes and steering lose proper functionality creating a threat to the driver and passengers as well as other motorists. the vehicle then is unresponsive to the proper starting procedure. restarting the vehicle is inconsistent. it may start immediat…”
2019-08-18 · Fuel/Propulsion System · 124,000 mi“my fuel hand is always inaccurate. when it get close to the 1/8th marker the engine completely turns off due to lack of fuel. from my understanding my vehicle has already been taken in for all recalls but this problem has not been fixed.…”
2019-07-23 · Electronic Stability Control (Esc)“after driving car and shutting it off and trying to start it unless then 2 hours of shutting car off car will not start unless unhooking the battery…”
2019-07-17 · Exterior Lighting · 132,441 mi“was driving low beam lights went out smelled wires burning left side wire harness was melting i was on my way home on highway 51 north at around d 10:45 in the evening…”
2019-05-02 · Air Bags · 67,000 mi“takata recall -airbag light comes on and goes off on my 2005 cadillac sts.. i am afraid to drive my car.…”
Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.