RoadVitals

2011 Porsche Cayenne S Owner Complaints

Reports submitted to NHTSA by owners and drivers, shown in full

Data refreshed

Complaints on fileComplaints are reports submitted to NHTSA by owners and drivers. NHTSA does not verify most reports before publishing them, and a complaint does not establish that a defect exists. Volume is influenced by how many of a vehicle were sold, how long it has been on the road, and how much attention an issue has received.
17
Latest Apr 23, 2025
Crash or fire reportedComplaints whose submitter recorded that a crash or a fire occurred. These are the reporter's own answers on the NHTSA form, not verified findings.
0
Filed in the last 12 monthsReports filed with NHTSA in the trailing 365 days. Recent volume reflects attention and vehicle age as much as anything else.
0
Reports on file since Jul 21, 2011

What this page shows

Our database holds 17 NHTSA owner-reported complaints for the 2011 Porsche Cayenne S. Each one is a report filed by an owner or driver and published by NHTSA without most of them being verified. A complaint is not a confirmed defect, not a recall and not a manufacturer bulletin. Narratives are shown exactly as filed.

Complaints are reports submitted by owners and drivers to NHTSA. They are not verified and do not establish that a defect exists.

Complaints, most recent first

Showing 1–17 of 17

Exterior lighting
Filed Apr 23, 2025

The contact owns a 2011 Porsche Cayenne S. The contact stated that while driving at an undisclosed speed, the headlights failed to illuminate properly. The contact stated that there was water intrusion in the headlight housings. The vehicle was taken to an independent mechanic, who determined that the headlamps needed to be replaced. The vehicle was not repaired. Upon investigation, the contact discovered that the VIN was included in NHTSA Campaign Number: 22V656000 (Exterior Lighting); however, the contact had not yet received the notification. The manufacturer was not made aware of the failure. The failure mileage was approximately 90,000.

NHTSA ID
11656251
Incident
Apr 10, 2024
Mileage
90,000 mi
Brakes
Filed Jul 27, 2019

I CAME TO A COMPLETE STOP ON A CITY STREET. I LET MY FOOT OFF THE BRAKE, THEN APPLIED MY FOOT BACK ON THE BRAKE AND THE BRAKE PAD WOULDN'T GO DOWN, IT WAS HARD.

NHTSA ID
11235289
Incident
Jul 26, 2019
Mileage
124,000 mi
Engine
Filed Mar 3, 2019

THE COOLANT PIPE DESIGN IS FLAWED. THE BARB IS GLUED AND PRESSED IN THE ALUMINUM BODY. OVER TIME THE GLUE LOSES ITS PROPERTIES AND THE BARB COMES OUT THUS CAUSING MASSIVE COOLANT LEAK AND THE ENGINE CAN OVERHEAT. THE PART WAS REDISGNED AROUND 2015 WHERE THE BARB IS NOW THREADED, BUT THE ORIGINAL PART IS A SAFEY HAZARD FOR THE OLDER MODELS WITH POTENTIAL HUGE REPAIR COSTS.

NHTSA ID
11183714
Incident
Feb 27, 2019
Mileage
54,000 mi
Powertrain (other)
Filed May 9, 2018

VEHICLE ACTS AS IF GOING OVER SPEED BUMP OVER 18MPH ALSO JERKING AND TUGGING ON YOU AS YOU ACCELERATE MAKING FOR HARD TURNING IN PARKING LOTS FEELS LIKE FRONT WHEEL IS LOCKING UP ALSO NOTICING SAFETY CONCERN WILE COMING TO STOP IN TRAFFIC UNDER ABOUT 3MPH THE VEHICLE SUDDENLY AND UNEXPECTEDLY LEARCHES FORWARD AS IF ENGINE HAS MORE POWER OR SOMETHING BECOMES UN JAMMED. TRANSFER CASE HAS BEEN REPLACED ONCE ALREADY NOW OUT OF WARRANTY IT FEELS AS IF A SAFETY CONCERN IS THE ISSUE

NHTSA ID
11092619
Incident
May 6, 2018
Mileage
102,000 mi
Powertrain (other)
Filed Apr 24, 2018

TRANSFER CASE FAILED 2016 ; WAS REPLACED BY DEALER AND FAILED AGAIN 2017. WHILE DRIVING FAILURE AFFECTS SHIFTING AND ACCELERATION.

NHTSA ID
11089889
Incident
Apr 20, 2018
Mileage
77,000 mi
EnginePowertrain (other)
Filed Jan 4, 2018

I WAS PULLING FORWARD ON A LEVEL CITY STREET AND TURNING LEFT FROM A STOP SIGN. THERE WAS A SIGNIFICANT AMOUNT OF SHUDDERING AND FEELING OF A LOSS OF POWER. THIS WAS A SIGNIFICANT SAFETY ISSUE DUE TO ONCOMING TRAFFIC. OVER A PERIOD OF SEVERAL MONTHS THIS HAD BEEN INCREASING IN SEVERITY BUT THE DEALER COULD NOT IDENTIFY THE PROBLEM. I TOOK IT TO THE DEALER AND WAS ABLE TO REPEAT THE PROBLEM FOR THEM. THEY IDENTIFIED THE TRANSFER CASE AS THE ISSUE. IT WAS REPLACED. I ALSO HAD TO REPLACE THE TIRES DUE TO THE DEALERS IDENTIFICATION THAT THE TRANSFER CASE HAD CAUSED DIFFERENTIAL TREAD WEAR DAMAGE TO A REAR TIRE. AS A FORMER MILITARY AVIATOR, THERE IS NO DOUBT IN MY MIND THAT THIS IS A SAFETY ISSUE. PORSCHE NEEDS TO IDENTIFY WHAT THE ISSUES ARE (DESIGN, MANUFACTURING, SERVICING, ETC) AND REMEDY THEM. SURPRISINGLY, THIS IS A KNOWN PROBLEM BECAUSE THE SERVICE ADVISER INFORMED ME THAT THEY KEEP TRANSFER CASES IN STOCK. THEY RETAIL FOR $3944, PLUS THE NEW VENT KIT (MINE DOES NOT HAVE IT) AND THEN ADD LABOR, AND TIRES IF THEY HAVE BEEN DAMAGED. THAT IS A LOT OF EXPENSIVE INVENTORY TO HAVE ON HAND IF PORSCHE WANTS TO CLAIM THERE IS NOT A PROBLEM.

NHTSA ID
11058495
Incident
Jan 16, 2017
Mileage
70,000 mi
Engine
Filed Dec 26, 2017

ENGINE STALLED WHILE DRIVING. CAR TAKEN TO PORSCHE DEALERSHIP WHERE THEY DETERMINED THE CAMSHAFT CONTROLLER NEEDED TO BE REPLACED AS IT WAS BROKEN. PAID $4000 IN REPAIRS IN 2016. PORSCHE HAS SINCE ISSUED A RECALL FOR THIS ISSUE, HOWEVER THEY WILL NOT REIMBURSE FOR THE PREVIOUS REPAIRS AS THEY NOTED. NO RESPONSE ON TIMING.

NHTSA ID
11056633
Incident
Jan 11, 2016
Mileage
48,365 mi
Engine
Filed Jul 12, 2017

THE SCREWS HOLDING MY CAMSHAFT ACTUATOR FAILED AND I EXPERIENCED IMMEDIATE ENGINE LOSE AS WELL AS BRAKING LOSE DUE TO NO VACUUM. AT THE TIME OF MY ENGINE FAILURE IT WAS A KNOWN ISSUE FOR PORSCHE (SEE WC-22) WHEREAS THEY DID NOT MAKE PUBLIC AWARE OR PROACTIVELY FIX THE ISSUE. THIS ENDED UP COSTING ME APPROXIMATELY $7500 OUT OF POCKET (IN ADDITION TO SEVERAL EMOTIONAL DAMAGE DUE TO FINANCIAL CONSTRAINTS AND THE IMMEDIATE DANGER WHEN THE ENGINE FAILED AT HIGHWAY SPEED IN THE FAR LEFT LANE). PORSCHE HAS SUBSEQUENTLY ISSUED A RECALL (RECALL AH-08 AND NHTSA CAMPAIGN 17V368000) BUT HAD NOT CONTACTED AFFECTED OWNERS YET. I'D LIKE A FULL REFUND OF MY EXPENSES PLUS INTEREST. I ALSO FEEL THEY SHOULD BE FINED OR PAY IMPACTED OWNERS LIKE MYSELF A PENALTY DUE TO THEIR IMPROPER MISHANDLING.

NHTSA ID
11004844
Incident
Jun 24, 2016
Mileage
72,000 mi
BrakesDriver assistanceEngine
Filed Jun 23, 2017

VERY SCARY AND DANGEROUS EXPERIENCE ENGINE STALLED AFTER FILLING UP WITH GAS. THE VEHICLE REQUIRED TWO OR THREE ATTEMPTS TO START. I EXITED THE GAS STATION ONTO THE RAMP FOR THE INTERSTATE. THE CAR SUDDENLY LOCKED UP LESS THAN A MILE DOWN THE INTERSTATE WHILE DRIVING 70, MPH. THERE WAS NO POWER BRAKING OR POWER STEERING AT ALL. FORTUNATELY, I REMAINED IN THE FAR RIGHT LANE AND MOMENTUM CARRIED THE VEHICLE OFF THE NEXT EXIT RAMP BEFORE VEHICLE COMPLETELY SHUT OFF. I HAVE HAD A HOST OF OTHER ISSUES INCLUDING PSM FAILURES, START/STOP MODE DEACTIVATED ERRORS, IGNITION PROBLEMS, BRAKING ISSUES, UNNECESSARY REPAIRS, TIME/ENERGY, MISSED WORK, RENTAL CARS, MISDIAGNOSES, ETC. I AM CERTAIN THE SYMPTOMS ARE CONSISTENT WITH CAMSHAFT DEFECT AFFECTING MANY OTHER CAYENNE S, TURBO, AND PANAMERA S OWNERS PER SEVERAL INTERNET FORUM DISCUSSIONS. THIS IS REALLY DANGEROUS. I AM DISAPPOINTMENT EARLIER NOTIFICATIONS WERE NOT ISSUED AND I HOPE THIS MATTER IS ADDRESSED BEFORE SOMEONE DIES.

NHTSA ID
11000763
Incident
Jun 9, 2017
Mileage
140,000 mi
Engine
Filed Feb 5, 2017

THE COOLANT PIPE CRACKS AND CAUSE LEAK

NHTSA ID
10949611
Incident
Apr 20, 2016
Mileage
80,000 mi
Engine
Filed Feb 4, 2017

THE CAMSHAFT ACTUATOR BOLTS BREAK AND CAUSING INTERNAL DAMAGE TO THE ENGINE, THE VEHICLE LOSE POWER SUDDENLY AND DIFFICULT TO ENGAGE THE BRAKE PEDAL.

NHTSA ID
10949610
Incident
Nov 1, 2016
Mileage
80,000 mi
Engine
Filed Feb 2, 2017

SNAPPED ALUMINUM CAMSHAFT SENSOR BOLT RESULTED IN TOTAL ENGINE FAILURE. THIS IS A KNOWN ISSUE BY PORSCHE AG HAS RESULTED IN AN AMENDMENT IN AN EXISTING SERVICE BULLETIN (WC-22) AND ALSO A RECALL OF OVER 14000 CAYENNES AND PANAMERAS IN CHINA.

NHTSA ID
10949006
Incident
Nov 9, 2016
Mileage
65,000 mi
Engine
Filed Oct 24, 2016

FAULTY CAMSHAFT BOLTS IN EARLY V8'S OF THIS GENERATION (2011 MODELS) RESULTING IN LOSS OF ENGINE POWER, AND SOMETIMES BRAKES. VEHICLE BROKE DOWN IN THE MIDDLE OF A BUSY ROAD, LUCKILY WAS NOT AT HIGHWAY SPEED OR IT COULD HAVE BEEN VERY DANGEROUS.

NHTSA ID
10918673
Incident
Oct 23, 2016
Mileage
33,215 mi
Engine
Filed Sep 8, 2015

WHILE DRIVING ON THE ROAD IN A REMOTE NATIONAL PARK, THE TUBING THAT RETURNS COOLANT TO THE ENGINE BLOCK FROM THE RADIATOR ON MY 2011 PORSCHE CAYENNE S COMPLETELY BLEW APART. THIS ALUMINUM TO ALUMINUM TUBING CONNECTION APPEARS TO HAVE BEEN HELD TOGETHER EXCLUSIVELY BY A THIN, INCOMPLETE RING OF EPOXY GLUE. THIS IS GROSSLY SUBSTANDARD ENGINEERING FOR ANY SUCH VITAL CONNECTION WITHIN THE ENGINE. PORSCHE HAS NEGLECTED TO REPAIR THIS KNOWN ISSUE IN MODEL YEARS SUCH AS MINE, BUT HAS CHANGED ITS DESIGN IN THE SUBSEQUENT MODEL YEARS (LIKELY BECAUSE THEY REALIZED THIS WAS DANGEROUS AND SUBSTANDARD ENGINEERING). THEY HAVE NOT SENT OUT ANY BULLETIN OR RECALL TO ADVISE DRIVERS OF THIS DEFECTIVE CONSTRUCTION OR PREEMPTIVELY REPAIR IT. I WAS LEFT STRANDED IN A DESERT WHERE I HAD TO WALK FOR HOURS TO GET HELP AND HAD TO HAVE $1000 TOW TO THE NEAREST CITY, ALL BECAUSE OF THIS DANGEROUS DESIGN AND CONSTRUCTION OF WHICH PORSCHE IS ALREADY AWARE.

NHTSA ID
10762247
Incident
Sep 5, 2015
Mileage
38,000 mi
Engine
Filed Aug 4, 2015

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 .

NHTSA ID
10746230
Incident
Aug 2, 2015
Mileage
57,123 mi
Engine
Filed Aug 30, 2013

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

NHTSA ID
10538107
Incident
Aug 16, 2013
Mileage
20,000 mi
Visibility
Filed Jul 21, 2011

TL* THE CONTACT OWNS A 2011 PORSCHE CAYENNE S. THE CONTACT STATED THAT AN EXTREME GLARE WAS REFLECTING FROM THE DASHBOARD ONTO THE WINDSHIELD, OBSTRUCTING HIS VISION. THE DEALER OFFERED TO PLACE A BLANKET OVER THE DASHBOARD AND ADVISED THE CONTACT TO NOTIFY THE MANUFACTURER. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 400 AND THE CURRENT MILEAGE WAS 1,000.

NHTSA ID
10413941
Incident
Jul 1, 2011
Mileage
400 mi

Higher-selling and older vehicles accumulate more reports. Counts are not failure rates and are not directly comparable between vehicles that sold in very different numbers.

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