One problem related to engine exhaust system has been reported for the 2005 Cadillac STS. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Cadillac STS based on all problems reported for the 2005 STS.
- the contact was driving when she lost consciousness for about 30 seconds. The contact believed that loss of consciousness was due to fumes in the passenger compartment. At the time of the incident the vehicle was traveling at 40 mph under dry conditions. As a result the contact's vehicle crashed into another vehicle. The contact stated that she was unaware that she was in a crash, and that the air bags deployed. She regained consciousness because of the gases caused by the air bag's deployment. The contact had the car taken to the dealer to check if fumes were leaking into the passenger compartment. The contact stated that she has a police report from the crash.