Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

CarComplaints.com Notes: This is the first year Porsche introduced a direct-injection engine to the Cayenne.

2.8

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
51,871 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.

2008 Porsche Cayenne miscellaneous problems

miscellaneous problem

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2008 Porsche Cayenne Owner Comments

problem #1

May 092015

Cayenne

  • 51,871 miles

A D V E R T I S E M E N T S

I'm writing this complaint to your Agency and urging you to investigate 2008 Porsche Cayenne's the safety quality of cardan drive shaft. On May 9, 2015, in the evening, I was driving my Cayenne heading home at the speed of less than 55 miles per hour as I just got on the highway. I suddenly heard a loud noise as an explosion from the underneath of my car. Then, I heard the metal grinding noise. I was so scared. I didn't know what happened to my car. The car was still driving fine, and there was no indication on the dashboard that my car was in trouble. Luckily, there was no traffic behind me, so I reduced my speed to less than 30 miles on the highway and got off the next exit. I stopped by at the nearest gas station. I was checking the underneath of my SUV. I thought perhaps, the muffler was falling off. Well, nothing was falling off my car. So, I drove it very slowly to home because as the car climbing the hill, the metal grinding noise was getting louder. Next day, I had an auto mechanic to check my car, and he told me that the center bearing to the drive shaft was loosening. He told me that I cannot drive the car because in any minute the bearing could be snapped. He advised me to tow my car to a Porsche dealer's services shop. And, I did it. At a Porsche dealer's service department, they told me that the cardan drive shaft was broken. I couldn't believe that my car only had 51,871 miles, and the center bearing was broken on the highway suddenly. Per internet research, the average drive shift could be last for 160,000 miles. I really didn't expect this kind of poor safety quality from a Porsche Cayenne. If you search the center bearing issue of Porsche Cayenne on the internet, you can find a lot of similar stories posted online. Porsche Cayenne has a powerful engine. However, from my incident, I believe the center bearing is the weakest link of the SUV.

- Stamford, CT, USA

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