One problem related to crankcase (pcv) 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.
S10 appropriate handling- letter to the secretary from constituent re copy of a letter addressed to general motors chief executive officer mary barra regarding the recall of vehicles that can leak oil and catch fire. The consumer stated the technician showed him where burnt oil had leaked through engine gaskets between the crankcase and manifold. The consumer was quoted a price of $ 4,153. 00 for the replacement of the gaskets. The price went up, after the repairs were in progress. The consumer was informed additional gaskets were needed.