Vehicle Data Hub

Porsche fuel system problems

Across all Porsche models in NHTSA's complaint database, 197 complaints involve fuel system. The Cayenne accounts for the largest share (43%). The single worst model year is the 2006 Cayenne with 21 fuel system complaints.

At a glance

Complaints
197 about fuel system, all Porsche models
Most affected
Cayenne 43% of these complaints
Typical mileage
76,000 miles 67 complaints with mileage
Crashes and fires
1 and 9

Source: NHTSA owner complaints

Which Porsche models

ModelComplaintsShare
Cayenne8443%
Taycan2412%
Macan2111%
Cayenne S158%
911147%
Panamera105%
911 Carrera42%
Boxster42%
911 Turbo32%
Carrera21%

Worst model years for fuel system

  1. 2006 Porsche Cayenne21 complaints
  2. 2005 Porsche Cayenne16 complaints
  3. 2004 Porsche Cayenne9 complaints
  4. 2004 Porsche Cayenne S9 complaints
  5. 2018 Porsche Macan9 complaints

Fuel system complaints by model year

Porsche fuel system complaints by model year 0 13 25 1990: 2 '90 1998: 1 1999: 2 '99 2001: 2 2002: 1 '02 2003: 4 2004: 21 '04 2005: 19 2006: 23 '06 2007: 1 2008: 7 '08 2009: 5 2010: 3 '10 2011: 3 2012: 5 '12 2013: 6 2014: 12 '14 2015: 5 2016: 6 '16 2017: 13 2018: 11 '18 2020: 13 2021: 7 '21 2022: 15 2023: 4 '23 2024: 4 2025: 2 '25
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19902
19981
19992
20012
20021
20034
200421
200519
200623
20071
20087
20095
20103
20113
20125
20136
201412
20155
20166
201713
201811
202013
20217
202215
20234
20244
20252

Among the 67 of these complaints that report mileage, the median is about 76,000 miles.

Complaint counts are not adjusted for how many vehicles each brand sells, so large brands naturally have more complaints.