2008 Porsche Cayenne Turbo Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 14%of 7 total for the year
- Median mileage
- 30,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2008 Porsche Cayenne Turbo, 14% of the 7 complaints for this model year. Where a mileage was given, the median is 30,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I purchased my 2008 Porsche Cayenne Turbo as a second owner but before the purchase was completed the coolant hose rupture failure occurred. The repair was at a cost well north of $2000 at the motor werks Porsche of barrington. I also have a 2002 Porsche 996 turbo which just recently ruptured the coolant hose. The cost is once again right around two thousand dollars. I'm just fed up that this epoxy failure within the coolant system which has affected so many Porsche owners. …”
NHTSA complaint #10510020, filed 2013-04, 30,000 milesRelated service bulletins
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- 11037808Sep 22, 2026Manufacturer's Certificate for Overview of Approved Porsche A40 Engine Oils. Note that this bulletin covers all vehicles from model year 1997 to 2020, for which A40 engine oils…
- 11032387Apr 17, 2026Parts information for parts withdrawal involving the transmission oil. Part number 00004321012 is affected - the vehicles that use this part number should be included.
- 11032274Apr 8, 2026Parts information for parts withdrawal involving the transmission oil. The vehicles affected are ones that use the part number 00004330563
- 11030909Mar 5, 2026Parts information for parts withdrawal involving the transmission fluid. Part number 00004321048. The cars affected are ones that use the part number listed.
- 11029202Feb 27, 2026Parts information for parts withdrawal involving the (00004321048) Transmission fluid. The vehicles affected are ones that use the part number mentioned.
- 11029150Feb 12, 2026Parts information for parts withdrawal involving the 7 speed dual clutch gear box. Part numbers 0BG300047 and 0BG300047X are affected. Cars that are involved are ones that use…
- 11024071Sep 12, 2025Parts information for parts withdrawal involving the rear axle steering. The part numbers are 992501031H, 992501032H, 992501033AB, 992501033AC. The vehicles affected are cars…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2011 | 2 | 18% |
| 2008 | 1 | 14% |
Other parts of the 2008 Porsche Cayenne Turbo
← All problems reported for the 2008 Porsche Cayenne Turbo
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology