2008 Porsche Cayenne GTS: common problems
Owners of the 2008 Porsche Cayenne GTS filed 3 complaints with NHTSA, most often about fuel/propulsion system and fuel system. Details by component below, with sources.
Key figures
- Owner complaints
- 3
What fails most often
- 1 Fuel/propulsion system 33% of all complaints
- 2 Fuel system 33% of all complaints
- 3 Powertrain 33% of all complaints
- Fuel/propulsion system: 1 complaints (33% of all).
- Fuel system: 1 complaints (33% of all).
- Powertrain: 1 complaints (33% of all).
Symptoms owners describe
How many of the 3 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Fuel/propulsion system | 1 | 0 | 0 |
| Fuel system | 1 | 0 | 0 |
| Powertrain | 1 | 0 | 0 |
What owners report
Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.
The check engine warning light was illuminated. The contact stated that the failure was related to NHTSA Campaign Number: 17V576000 (Fuel System, Gasoline). The contact was able to confirm the Part Number: (955/620/931/01/M82) for the in-tank fuel pump, and Part Number: [phone]1M2 fuel pump parts matched the part…
Here we are 3 months later and I noticed a strong gas smell coming from the driver rear tire. I used google to diagnose my concerns and found this: september 25, 2017 ' porsche is recalling more than 50,000 cayenne suvs because the fuel pump filter flanges could leak gas and at the least create an odor of fuel, and at…
As I began navigating toward the shoulder, smoke began pouring into the cabin. As I reached the shoulder, the car caught on fire. I escaped unharmed but the entire car burned and was totaled. Porshce has since been exceptionally reluctant to speak with me. This event happened in october (2009).
When owners complained
NHTSA complaints by filing year. The peak shows at what age the problems show up most.
Comparison
By complaint count this model year ranks 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).
On average one model year of the Cayenne GTS has 0 complaints (8 years in the data). This year has 3, above average.
What to check before buying
- Fuel/propulsion system. Fuel smell, leaks, rough running, fuel-system codes.
- Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
- Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Other years of this model
Questions and answers
What are the most common problems with the 2008 Porsche Cayenne GTS?
Owner complaints to NHTSA most often mention: fuel/propulsion system, fuel system, powertrain. Total complaints: 3. The most frequent symptoms in complaint texts: fuel system, fuel smell (67%), smoke, burning smell, fire (67%), warning lights, check engine (33%).
How many service bulletins (TSB) were issued for the 2008 Porsche Cayenne GTS?
NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.
Should I buy a 2008 Porsche Cayenne GTS from a US auction?
Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.
Other 2008 models
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.