One problem related to engine failure has been reported for the 2005 Porsche Cayenne. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2005 Porsche Cayenne based on all problems reported for the 2005 Cayenne.
While driving at approximately 70 mph, the engine failed. The owner contacted the dealership, and had the vehicle towed to the dealership. The owner was told that there was a crack in the engine. The owner also contacted the manufacturer, but was unsuccessful in getting any assistance.