1) THE VISIT WORKSHOP LIGHT APPEARED ON MY NEW 2005 PORSCHE 911 CARRERA S. 2) ON NOVEMBER 30, 2004 THE VEHICLE WAS RUNNING FINE WITH THE WORKSHOP LIGHT ON. THE VEHICLE THEN SUDDENLY LOST ENGINE POWER AT 65 MPH DURRING ACCELERATION ON THE NJ TURNPIKE. THE LOSS OF ENGINE POWER CAUSED SEVERAL TRACTOR-TRAILERS TO NEARLY COLIDE WITH MY VEHICLE, AND WITH OTHERS, WHILE I PROCEEDED TWORDS THE SHOLDER A…
2005 Porsche Cayenne engine problems
moderate 11 complaints filed with NHTSA · avg repair $3,100
Complaints
11
Recalls
0
Crashes
0
Avg fix
$3,100
What owners are reporting 5 most recent
I WAS DRIVING A PORSCHE CAYENNE S TODAY ON HIGHWAY AT 65MPH. THE CAR UNEXPECTEDLY SLOWED DOWN BY AROUND 20 MILES FOR ABOUT 10 SECONDS. 5 MINUTES LATER, SAME PROBLEM OCCURRED AGAIN AND THEN THE ENGINE STALLED, AND THE STEERING WHEEL LOCKED. IT IS VERY DANGEROUS TO STALL ON HIGHWAY, WITHOUT TOO MUCH CONTROL ON STEERING WHEEL. THE DEALER SAID THEY COULD NOT FIND THE PROBLEM. *TR
TL* THE CONTACT OWNS A 2005 PORSCHE CAYENNE S. THE CONTACT STATED THAT THE RADIATOR PIPE WAS FRACTURED, CAUSING ANTI FREEZE TO LEAK FROM THE VEHICLE. THE VEHICLE WAS TOWED TO THE DEALER WHERE THE ORIGINAL HOSE LINES WERE REPLACED WITH METAL LINES DUE TO CORROSION. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE HOWEVER, DID NOT OFFER ANY ASSISTANCE. THE CURRENT MILEAGE WAS 75,000 AND THE APPROX…
CONSUMER REQUEST FOR PORSCHE CARS OF NORTH AMERICA TO REPURCHASE HIS 2005 PORSCHE CAYENNE.***NO ANSWER REQUIRED***. *MR THE CONSUMER HAS EXPERIENCED NUMEROUS MECHANICAL PROBLEMS WITH HIS VEHICLE SUCH AS ENGINE STALLING, A REPLACEMENT AIR BAG MODULE, BATTERY FAILURE, FUEL TANK SENDER CALIBRATION. *JB
COOLANT PIPE FAILURE. *TR
Common questions
How serious is the engine problem on the 2005 Porsche Cayenne?
It's a documented issue but not catastrophic. 11 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine 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 $3,100 for engine 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 engine?
No active recalls currently cover engine 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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