hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
91,667 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2004 Porsche Cayenne electrical problems

electrical problem

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2004 Porsche Cayenne Owner Comments

problem #3

Dec 122014


  • 175,000 miles


Its seems to be transmission is slips into four wheels drive, sometime it stuck in a drive gear.

- Camano Island, WA, USA

problem #2

Nov 102015


  • 100,000 miles
This vehicle allows you to be locked inside. After driving if the driver and passenger open their doors then the lock button is hit on the key (while the doors are still open), then the doors are closed anyone inside in unable to unlock any doors, even when hitting the unlock button inside the vehicle located on the door. This is a huge safety concern.

- China Spring, TX, USA

problem #1

Nov 282005


  • miles
Breach of warranty claims, including but not limited to ignition failure, wiring harness problems, airbag illumination warnings, lock failure, window failure, all within the first 10 months. The vehicle does not go more than 2 or 3 months and 3,000 to 4,000 miles without having these problems come back despite numerous attempts to repair the car. Twice the car would not shut off and a third time the key became locked in the ignition and the ignition would not turn, start, etc. The locks also failed and could not put the car in gear to tow. Became stuck on the road. Manufacturer & dealer can't guarantee the reliability of vehicle but refuses to do anything but continue to temporarily repair car. The car has been in service over 30 days within 10 month period (and counting).

- San Francisco, CA, USA

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