2005 Cadillac STS Recalls
NHTSA lists 3 recall campaigns for the 2005 Cadillac STS. A recall applies only to vehicles built within the affected range, so check your own VIN at nhtsa.gov/recalls. Repairs for recalls are free at a franchised dealer.
- Power train › Axle assembly › Axle shaft › SealCovers: Cadillac STS 2005–2007, SRX 2005–2007, CTS 2005–2007 +2 more
Reported issue: On certain passenger vehicles, the rear axle pinion seal does not meet all of the specifications and may experience a fluid leak.
Possible consequence: A rear differential failure may cause loss of motive power and possibly loss of control increasing the risk of a crash.
Remedy: Dealers will replace the pinion seal free of charge. The recall began on february 1, 2008. Owners may contact cadillac at 1-800-458-8006 or http://www.cadillac.com; pontiac at 1-800-620-7668 or http://www.pontiac.com; and saturn at 1-800-972-8876 or http://www.saturn.com.
- Suspension › RearCovers: Cadillac STS 2005, SRX 2005
Reported issue: Certain vehicles have a left or right rear suspension toe link that could separate because of an incorrect weld.
Possible consequence: If this were to occur, the affected rear wheel would be able to turn in or out, affecting vehicle control, which could result in a crash.
Remedy: Dealers will inspect the right and left toe link and replace as required. If a toe link is replaced, the dealer will perform a wheel alignment. The recall began on may 3, 2006. Owners may contact cadillac at 1-866-982-2339.
- Fuel system, gasoline › DeliveryCovers: Cadillac STS 2005–2006, CTS 2005–2006
Reported issue: Certain vehicles equipped with v6 engines may have a condition where fuel is no longer supplied to the engine. This condition occurs without the illumination of the fuel level low indicator light or the warning chime.
Possible consequence: If the engine stops running, the operator will not be able to restart the vehicle which could increase the risk of a crash.
Remedy: Dealers will reprogram the electronic control module (ecm) with new software free of charge. Owners were notified in december 2005 and asked to maintain at least 1/4 of a tank fuel level to avoid this condition until the parts are available. The parts are now available, owner renotification began on march 23, 2006…
← All problems reported for the 2005 Cadillac STS
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.