TL* THE CONTACT OWNS A 2011 PORSCHE CAYENNE. WHILE DRIVING VARIOUS SPEEDS, THE CONTACT DEPRESSED THE ACCELERATOR PEDAL AND THE VEHICLE STARTED TO JERK. THERE WERE NO WARNING INDICATORS ILLUMINATED. THE VEHICLE WAS NOT TAKEN TO A DEALER TO BE DIAGNOSED OR REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 80,000.
2011 Porsche Cayenne powertrain problems
moderate 16 complaints filed with NHTSA · avg repair $2,500
Complaints
16
Recalls
0
Crashes
0
Avg fix
$2,500
What owners are reporting 3 most recent
TRANSFER CASE FAILURE. THERE IS AN ACKNOWLEDGMENT BY PORSCHE OF AN ASSOCIATED DEFECT OF THE TRANSFER CASE DESIGN AND A RELATED WORKSHOP BULLETIN (WB) WHEN REPLACING THE TRANSFER CASE. PORSCHE MECHANICS ARE INSTRUCTED TO REPLACE A "VENT HOSE" FOR THE TRANSFER CASE. THIS NEWLY REVISED DESIGN PART NUMBER FOR THE REVISED VENT IS 958-301-047-10. THE REASON: THE ORIGINAL DESIGN FOR CAYENNE 958 PORSCHE T…
TRANSFER CASE HAS FAILED, JERKING AND INTERRUPTION OF ACCELERATIONS. ALMOST CAUSED A WRECK. VERY WELL KNOWN PROBLEM AND THERE ARE A LOT OF SIMILAR COMPLAINTS ON THE NHTSA COMPLAINT LOG SYSTEM AS WELL AS DOCUMENTED ONLINE. I CALLED PORSCHE AND THEY DENIED KNOWING ABOUT ANY PROBLEM WITH IT BUT YOU CAN CALL THE SERVICE DEPARTMENTS AT ANY PORSCHE DEALER AND THEY IMMEDIATELY KNOW ABOUT THE PROBLEM. …
Common questions
How serious is the powertrain problem on the 2011 Porsche Cayenne?
It's a documented issue but not catastrophic. 16 complaints have been filed. Repairs average $2,500 and most owners catch it before it causes a breakdown.
At what mileage does the powertrain typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $2,500 for powertrain repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to powertrain?
No active recalls currently cover powertrain issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Other problem areas on this vehicle
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Severity ratings are derived from reported crashes, fires, injuries, and fatalities.
Repair cost estimates are independent-shop national averages and may differ in your area.
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