2009 Porsche Cayenne Complaints

  • Electrical System 05/30/2026

    Odometer Fraud. The contact purchased a 2009 Porsche Cayenne. The vehicle was a dealer sale. The contact stated that upon taking the vehicle to O’Reilly's for a diagnostic test, the diagnostic report listed the mileage at 209,000; however, at the time of purchase, the vehicle mileage was 105,000. The dealer was not notified of the discrepancy, as per the Attorney's advice.

  • Fuel System, Gasoline 12/01/2025

    The contact owns a 2009 Porsche Cayenne. The contact stated that there was an abnormal fuel odor inside the vehicle. The contact stated there was visible damage to the fuel tank flange, and there was a leak coming from the fuel tank. The contact stated that the OBD port provided a code and that the fuel was too lean, causing the RPM to fluctuate. The vehicle was taken to an independent mechanic for throttle body repair, but the failure persisted. A dealer was not contacted. The manufacturer was not notified of the failure. The failure mileage was 157,000.

  • Fuel/propulsion System 04/11/2023

    Fuel leaking from fuel tank

  • Fuel/propulsion System 02/25/2023

    Very strong gas smell at driver side rear tire area.

  • Fuel System, Gasoline 06/18/2020

    TL* THE CONTACT OWNS A 2009 PORSCHE CAYENNE. THE CONTACT STATED THAT THERE WAS AN ABNORMAL FUEL ODOR INSIDE OF THE VEHICLE EMANATING FROM THE DRIVER'S SIDE REAR OF THE VEHICLE. THE VEHICLE WAS NOT TAKEN TO BE DIAGNOSED NOR REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND SUGGESTED THE CONTACT HAVE THE VEHICLE TAKEN TO AN AUTHORIZED DEALER TO BE DIAGNOSED AND REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 190,000.

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