One problem related to loud engine noise 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.
The contact owns a 2005 Porsche Cayenne. The contact stated while driving at low and high speeds the vehicle lunged forward. He also heard a loud noise in the engine. The vehicle was inspected by a dealer who advised him that the ignition coil and cylinder number 5 needed to be replaced. The ignition coil was repaired; however, immediately after leaving the dealer the failure recurred. The dealer was contacted and advised him to bring the vehicle back. The failure mileage was approximately 66,000. The VIN was unavailable.