Vehicle Data Hub

Audi fuel system problems

Across all Audi models in NHTSA's complaint database, 1,324 complaints involve fuel system. The A6 accounts for the largest share (17%). The single worst model year is the 2004 A4 with 58 fuel system complaints.

At a glance

Complaints
1,324 about fuel system, all Audi models
Most affected
A6 17% of these complaints
Typical mileage
65,000 miles 701 complaints with mileage
Crashes and fires
11 and 31

Source: NHTSA owner complaints

Which Audi models

ModelComplaintsShare
A623117%
A421716%
Q717513%
Q515912%
A31179%
Q3363%
S6363%
S4333%
A3 Cabriolet282%
A8242%

Worst model years for fuel system

  1. 2004 Audi A458 complaints
  2. 2003 Audi A454 complaints
  3. 1999 Audi A643 complaints
  4. 1998 Audi A641 complaints
  5. 2011 Audi Q533 complaints

Fuel system complaints by model year

Audi fuel system complaints by model year 0 45 90 1990: 5 '90 1991: 1 1992: 5 1993: 28 '93 1994: 11 1995: 20 1996: 2 '96 1997: 3 1998: 44 1999: 54 '99 2000: 32 2001: 46 2002: 30 '02 2003: 89 2004: 75 2005: 14 '05 2006: 22 2007: 45 2008: 36 '08 2009: 31 2010: 80 2011: 56 '11 2012: 69 2013: 56 2014: 73 '14 2015: 80 2016: 58 2017: 53 '17 2018: 39 2019: 58 2020: 23 '20 2021: 31 2022: 22 2023: 11 '23 2024: 5 2025: 15 2026: 2 '26
Totals across all models of the brand. Older model years have had longer to collect complaints.
View the numbers
Model yearComplaints
19905
19911
19925
199328
199411
199520
19962
19973
199844
199954
200032
200146
200230
200389
200475
200514
200622
200745
200836
200931
201080
201156
201269
201356
201473
201580
201658
201753
201839
201958
202023
202131
202222
202311
20245
202515
20262

Among the 701 of these complaints that report mileage, the median is about 65,000 miles.

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