Infiniti fuel system problems
Across all Infiniti models in NHTSA's complaint database, 554 complaints involve fuel system. The M45 accounts for the largest share (21%). The single worst model year is the 2003 M45 with 82 fuel system complaints.
At a glance
- Complaints
- 554 about fuel system, all Infiniti models
- Most affected
- M45 21% of these complaints
- Typical mileage
- 85,000 miles 371 complaints with mileage
- Crashes and fires
- 12 and 5
Source: NHTSA owner complaints
Which Infiniti models
Worst model years for fuel system
- 2003 Infiniti M4582 complaints
- 2004 Infiniti M4530 complaints
- 2005 Infiniti QX5626 complaints
- 2005 Infiniti G3521 complaints
- 2011 Infiniti QX5620 complaints
Fuel system complaints by model year
View the numbers
| Model year | Complaints |
|---|---|
| 1990 | 4 |
| 1991 | 4 |
| 1992 | 5 |
| 1993 | 3 |
| 1994 | 8 |
| 1995 | 3 |
| 1996 | 4 |
| 1997 | 3 |
| 1998 | 5 |
| 1999 | 9 |
| 2000 | 5 |
| 2001 | 9 |
| 2002 | 10 |
| 2003 | 110 |
| 2004 | 77 |
| 2005 | 55 |
| 2006 | 24 |
| 2007 | 11 |
| 2008 | 19 |
| 2009 | 5 |
| 2010 | 3 |
| 2011 | 28 |
| 2012 | 15 |
| 2013 | 17 |
| 2014 | 23 |
| 2015 | 17 |
| 2016 | 11 |
| 2017 | 18 |
| 2018 | 9 |
| 2019 | 13 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 3 |
| 2026 | 1 |
| 2027 | 4 |
Among the 371 of these complaints that report mileage, the median is about 85,000 miles.
Complaint counts are not adjusted for how many vehicles each brand sells, so large brands naturally have more complaints.