Fuel systemPart report
2018 Porsche Cayenne Fuel system Problems
- Complaints
- 2about this part
- Share
- 15%of 13 total for the year
- Median mileage
- 5,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2018 Porsche Cayenne, 15% of the 13 complaints for this model year. Where a mileage was given, the median is 5,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Related service bulletins
- 11033625May 22, 2026Parts information for parts withdrawal involving 9J1827447B, PAA971221B, and 95B201060AA. The lock, the fuel tank attachments, and the module connector. The vehicles affected are…
- 11029194Feb 23, 2026Parts information for parts withdrawal involving the fuel filler flap and the charge cable for mains socket. Part numbers 976809857E and 7PP971678GS
- 11029155Feb 13, 2026Parts information for parts withdrawal involving the multi-purpose additive for gasoline. Part number is 00004320902. The vehicles affected are ones that use part number mentioned.
- 11028582Jan 30, 2026Parts information for parts withdrawal involving the - Diagnosis Pump for Fuel System 958906243B and 958906243A. Vehicles affected are ones that use either of the part numbers…
- 11016731Mar 27, 2025Technical Information - Malfunction Indicator Light Active / Fault Memory Entry "P242100" or "P242200" in DME Control Unit: Observe Guided Troubleshooting (10 / 25)
- 11015156Mar 1, 2025Manufacturer's Certificate - Overview of Approved Porsche C40 Engine Oils (06/25)
Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 20% |
| 2024 | 1 | 20% |
| 2021 | 1 | 5% |
| 2020 | 1 | 4% |
| 2018 | 2 | 15% |
| 2017 | 3 | 17% |
| 2016 | 5 | 13% |
| 2015 | 2 | 14% |
| 2014 | 7 | 13% |
| 2013 | 5 | 13% |
| 2012 | 1 | 4% |
| 2009 | 4 | 27% |
| 2008 | 4 | 15% |
| 2006 | 19 | 46% |
| 2005 | 16 | 50% |
| 2004 | 9 | 24% |
Other parts of the 2018 Porsche Cayenne
Electrical system
3 complaintsEngine
3 complaintsOther or unknown
3 complaintsAir bags
2 complaintsExterior lighting
1 complaintsForward collision avoidance
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
3 complaintsEngine
3 complaintsOther or unknown
3 complaintsAir bags
2 complaintsExterior lighting
1 complaintsForward collision avoidance
1 complaintsTires
1 complaintsTransmission and drivetrain
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 2018 Porsche Cayenne
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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