On freeway 65-70 MPH when psm failure light came on and los of power just made off free with chugging and to a stop . Towed to dealer on a sunday 8/2/15 monday call aluminum bolts in valve adjusters ? Can damage or did the engine . No recalls on them and is a known problem .
2011 Porsche Cayenne S engine complaints
Page 2 of 2: complaints 11 to 12 of 12, newest first, as owners wrote them.
Tl* the contact owns a 2011 porsche cayenne s. The contact stated that when he started the vehicle, the engine and stability warning lights illuminated as the vehicle began to shake violently. The dealer was notified of the failure but stated that they had no availability to repair the vehicle. The failure ceased four days later but soon recurred. The manufacturer was notified of the failure. The vehicle had not been repaired. The VIN was unavailable. The failure and current mileage was 20,000. The VIN was not available. Updated 09/17/13*lj the consumer stated porsche is making the necessary repairs. Update 09/18/13
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