RoadVitals

2008 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.
5
Latest Sep 14, 2018
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 Feb 24, 2010

What this page shows

Our database holds 5 NHTSA owner-reported complaints for the 2008 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 1–5 of 5

EngineFuel system
Filed Sep 14, 2018

TL* THE CONTACT OWNS A 2008 PORSCHE CAYENNE S. WHILE DRIVING VARIOUS SPEEDS, THE ENGINE WARNING INDICATOR ILLUMINATED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHO DIAGNOSED THAT THE FUEL, HIGH PRESSURE, AND PRESSURE PUMPS FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED BY A DEALER DUE TO THE COST. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE AND INFORMED THE CONTACT THAT THE VIN WAS NOT INCLUDED IN A RECALL. THE CONTACT WAS REFERRED TO NHTSA. THE APPROXIMATE FAILURE MILEAGE WAS 120,000.

NHTSA ID
11129569
Incident
Jun 12, 2018
Mileage
120,000 mi
Engine
Filed Jan 22, 2018

COOLANT DISTRIBUTOR BOLTED TO THE BACK OF ENGINE BLOCK HAS A GLUED -IN PIPE THAT CONNECTS TO A HOSE. THE GLUED-IN PIPE IS LEAKING AND HALF WAY PUSHED OUT OF THE DISTRIBUTOR. THE IMMINENT FAILURE OF THIS PART COULD HAVE CAUSED IMMEDIATE OVERHEAT AND FIRE DUE TO CATASTROPHIC COOLANT SYSTEM FAILURE. THE REPAIR IS EXTREMELY EXPENSIVE. PORSCHE HAS A NEW PART THAT HAS THE PIPE THREADED IN INSTEAD OF GLUED. PORSCHE SHOULD RECALL THIS AND PAY FOR THE REPAIR. THIS IS AN OBVIOUS DESIGN FLAW AND SAFETY ISSUE. IMAGINE 8 GALLONS OF HOT COOLANT DISCHARGING ALL OVER, SAY A MOTORCYCLIST GOING 70 MPH. THIS ISSUE WAS NOTICED WHILE DOING OTHER COOLANT SYSTEM MAINTENANCE THAT WAS ALSO NECESSITATED BY POOR DESIGN OF THE VEHICLE.

NHTSA ID
11064243
Incident
Jan 22, 2018
Mileage
129,000 mi
Engine
Filed Oct 19, 2016

I WAS DRIVING ON THE HIGHWAY. ACCELERATING AS I WAS MERGING INTO THE HIGHWAY. I SAW SMOKE COMING OUT THE BACK. CHECK COOLANT LIGHT CAME ON. WHEN I STOPPED I SAW COOLANT EVERYWHERE UNDERNEATH THE CAR. THE DEALERSHIP DETERMINED THE GLUE FROM THE COOLANT TUBES FAILED AND NEEDS TO INSTALL NEW COOLANT PIPES. *TR

NHTSA ID
10917294
Incident
Oct 17, 2016
Mileage
98,000 mi
Engine
Filed Feb 2, 2016

THE DISTRIBUTOR COLLECTOR COOLANT SYSTEMS INCLUDING THE PIPES HAS FAILED. HOWEVER, I HAVE BEEN INFORMED BY THE PORSCHE CORPORATE OFFICE THERE ARE NO COMPLAINTS OR RECALLS ON FILE. UNFORTUNATELY, THEY WERE UNABLE TO PROVIDE THE NUMBER OF COMPLAINTS FOR THIS MAKE/MODEL/YEAR. ON THE DATE OF THE INCIDENT I WAS DRIVING THE VEHICLE AND THE COOLANT LIGHT APPEARED (NO OTHER SYMPTOMS), I DID NOT HIT A BUMP, IT WAS ALL OF A SUDDEN WHEN MY VEHICLE BEGAN TO SMOKE AS IF IT WAS ON FIRE.

NHTSA ID
10823724
Incident
Jan 18, 2016
Mileage
111,000 mi
Transmission
Filed Feb 24, 2010

ON MY 2008 PORSCHE CAYENNE S ( PURCHASED IN MARCH 2007) I HAVE AT LEAST 3 TIMES EXPERIENCED A INCORRECT DOWNSHIFT INITIATED BY THE AUTOMOBILE IN ALL CASES THE CAR/COMPUTER OBVIOUSLY WANTED TO SHIFT DOWN TO A LOWER GEAR ( GOING UP A STEEP HILL AT HIGHWAY SPEED, TRAVERSING A STEEP PARKING LOT AT LOW SPEED) ETC RATHER THAN SHIFTING ONE GEAR THE CAR SEEMS TO HAVE SHIFTED 2 OR 3 GEARS AT ONE TIME THE ENGINE REVVED TO ABOUT 5000 RPM WITHIN THE RED LINE LIMITS- VERY NOISY AND DISCONCERTING I EXITED THE PROBLEM BY MANUALLY SHIFTING TO NEUTRAL WHICH CLEARED THE PROBLEM THEN BACK TO DRIVE I REPORTED THE ISSUE TO MY DEALER WHO OBVIOUSLY COULD NOT REPRODUCE THE VERY INTERMITTENT PROBLEM, HE ALSO SAYS HE CHECKED THE COMPUTER LOG AND COULD NOT FIND ANY REPORT AND THAT THERE NO SERVICE BULLETINS RELATING I THINK THAT THIS COULD BE A SERIOUS SAFETY ISSUE BEING POTENTIALLY A MAJOR DRIVER DISTRACTION. *TR

NHTSA ID
10313724
Incident
Jan 4, 2008
Mileage
10,000 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.

Data sources

Data on this page last refreshed .