One problem related to wiring 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 2006 Porsche Cayenne. The engine light illuminated while driving. The vehicle was taken to the dealer who discovered that one of the wires in the storage compartment was ripped. The contact was charged $770 for wires that he stated were bare wires on one side of the non-insulated storage compartment. The purchase date and powertrain were unknown. The current and failure mileages were 48,388. The ground wire to the shut off valve had shorted out. Updated 08/15/07.