2004 Porsche Cayenne S Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2004 Porsche Cayenne S
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2004 Porsche Cayenne S ProblemsNo Start or Stalling Due to Failed Fuel Pump
A no start or stalling condition may develop do to a failing fuel pump. A faulty fuel pump will require replacement. Our technicians recommend to inspect internal fuel tank connections for leaks whenever replacing the fuel pump.
My cayenne's coolant pipes broke at 84k miles. The symptom of this is when all your radiator fluid starts pouring out into the street. It seems like all pre-05 cayenne's have this issue eventually. It's causes by defective plastic coolant pipes. The fix is to have Porsche "upgrade" them to metal pipes for $3,000. There is currently a class action lawsuit pending for this.
2004 Porsche Cayenne S QuestionsIs the coolant leak or cracked pipes covered by Porsche (2 answers)
does anyone have this issue
the wrong gas was put in the car and drove then it lost power and started driving rough and smells like old gas now.
2004 Porsche Cayenne S RecallsSeat Belts Do Not Lock Child Seats In Place Securely
The mechanism in the seat belts that locks a child safety seat into place may not operate properly. Dealers will permanently install a clip in either of the affected rear outboard seat belts and provide an owner's manual insert free of charge to resolve the concern.
The rear seat belt buckle may not be attached securely to the body. Dealers will inspect and replace seat belt buckles as necessary free of charge to resolve the concern.
The driver's seat frame could fracture due to not being welded properly. Dealers will replace the driver's side seat frame free of charge to resolve the problem.