Porsche Cayenne

Porsche has released a recall campaign but after taking my vehicle to a Porsche dealership to fix the recall, they informed me that they have not been given a remedy to the recall.

The AC evaporator failed at only 50,000 miles which is a manufacturer defect, as this part is not designed to fail and should withstand the life of the vehicle. When I wrote to Porsche regarding the failure, they tried to indicate or even suggest that this is normal wear and tear and the price of vehicle ownership. That is not a valid statement! This failure is considered premature and there is considerable documented evidence and concern widespread throughout the internet to back up this…

The contact owns a 2017 Porsche Cayenne. The contact stated the vehicle experiencing a catastrophic powertrain and electrical failure. The vehicle experienced severe thermal overloading behind the dashboard, and the radio head unit was excessively hot causing chrome trim around the screen to melt. The CAN bus was corrupted, causing the instrument cluster to display inaccurate information including 30 PSI and information that there were wheels on the vehicle. Additionally, the PCM malfunctioned…

I own a 2022 Porsche Cayenne. The vehicle intermittently displays a red “Occupant seat belt not fastened – Fasten seat belt” warning and sounds the seat belt warning chime while the front passenger seat is completely unoccupied and nothing is placed on the seat. This problem first began intermittently in approximately 2025 and has continued to occur. In September and October, 2026, the problem occurred again for over one week now while I was driving. The front passenger seat was completely…

Perelli scorpion Verde tires started showing sidewall degradation and pitting in 2003 or earlier – the earliest photos we have are dated 2003. The tires had to be replaced due to the degradation and we requested the tire shop to look into a warranty claim. The tire shop changed hands and we went through four managers and weren’t able to get a clear answer, during that time the tires continued to get worse and pit. We found numerous reports on the Internet of the same tire having a identical…

Shortly after taking delivery of this Porsche Approved Certified Pre-Owned vehicle (purchased April 25, 2022, from Porsche Nashua, Nashua, NH), the backup/parking sensors failed to sound. While reversing at home, I waited for the audible warning beep that never came and slowly backed into my own parked 2017 Porsche 911. The Cayenne's door was dented; the 911 was undamaged. A functioning parking sensor system would have warned me and prevented this collision. The vehicle had passed the Porsche…

The Waste Gate Arm has broken on my 2019 Cayenne. This is a widely known issue with Porsches. Feels like this needs a recall. It is absurd to me that the dealers want to replace the whole turbo unit at $7-9k when a simple weld can fix. I am 6 months out of the 7 year warranty but under the 70k mileage. I am pushing the dealer to work this out. But it is crazy that Porsche isn’t held accountable for a design flaw.

Complaint regarding a battery-monitoring/sensor issue, 2019 Porsche Cayenne and Porsche’s subsequent handling of the related repair. On May 22, 2023, at approximately 27,625 miles, my 2019 Porsche Cayenne was serviced by Fox Valley Porsche under Repair Order 103905. While driving a “battery charging warning.” showed, I was very scared. Dealer diagnosed a battery sensor failure and replaced the 12-volt battery. The invoice shows a battery charge of $1,957.87, plus labor. Repair documentation…

The RIGHT FRONT HEADLIGHT has experienced recurring water/moisture intrusion and has now completely failed and no longer illuminates. This creates a safety concern because the vehicle has substantially reduced forward illumination for nighttime driving. On September 23, 2024, an authorized Porsche dealer performed headlight-related warranty work. The dealer’s repair record states that both headlights were removed and the modules were swapped side-to-side during diagnosis. On September 30, only…

Porsche dashboard leather shrunk. Safety hazard for airbag not deploying properly. This is a common issue reported.