2004 Ford Mustang Fuel system Problems
- Complaints
- 6about this part
- Share
- 5%of 116 total for the year
- Median mileage
- 9,400miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 6 complaints about the fuel system of the 2004 Ford Mustang, 5% of the 116 complaints for this model year. Where a mileage was given, the median is 9,400 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Second time this happened...throttle pedal stuck under carpet of vehicle causing vehicle to accelerate continuously, and hit rev limiter while I was heading towards stopped traffic. Cut engine to stop throttle, but without power brakes and steering it was more than frightening. Pulled to side of road and had to force carpet up in order to free throttle. Took it to the dealer and they stated oh, we have seen a lot of these with cobras .”
NHTSA complaint #10125569, filed 2005-06, 9,000 miles“While driving service engine light came on. The gear shift lever vibrated, all the fluid levers went to empty, and vehicle coasted to a stop. Vehicle was serviced twice by the dealership for this problem in which the clamp was replaced. However, problem recurred.”
NHTSA complaint #10118930, filed 2005-04, 1,000 miles“Gas pedal stuck with throttle open. Carpet (not the floor mat, but the carpet) had come unhooked from its hold down system and was jammed under the throttle keeping it open.”
NHTSA complaint #10129218, filed 2005-07, 9,800 miles“Never know when car is fully gas up always put gas in at 1/4 to 1/2 tank, will overfill if not very carefully so really just put no more than 10 to 15 dallas never shows full. Do not want to overflow on me for one two it's bad for my baby #1 Mustang”
NHTSA complaint #11351676, filed 2020-08Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2025 | 1 | 5% |
| 2024 | 1 | 1% |
| 2023 | 2 | 13% |
| 2022 | 14 | 28% |
| 2021 | 15 | 27% |
| 2020 | 8 | 7% |
| 2018 | 8 | 4% |
| 2017 | 6 | 2% |
| 2016 | 21 | 6% |
| 2015 | 32 | 7% |
| 2014 | 11 | 3% |
| 2013 | 11 | 4% |
| 2012 | 22 | 5% |
| 2011 | 26 | 6% |
| 2010 | 7 | 3% |
| 2009 | 2 | 1% |
| 2008 | 5 | 1% |
| 2007 | 30 | 5% |
| 2006 | 44 | 10% |
| 2005 | 100 | 14% |
| 2004 | 6 | 5% |
| 2003 | 6 | 4% |
| 2002 | 9 | 8% |
| 2001 | 21 | 12% |
| 2000 | 21 | 7% |
| 1999 | 8 | 4% |
| 1998 | 30 | 13% |
| 1997 | 15 | 9% |
| 1996 | 17 | 7% |
| 1995 | 19 | 3% |
| 1994 | 9 | 3% |
| 1993 | 6 | 6% |
| 1992 | 2 | 3% |
| 1991 | 4 | 5% |
| 1990 | 5 | 6% |
| 1989 | 4 | 4% |
| 1988 | 7 | 6% |
| 1987 | 3 | 8% |
| 1985 | 3 | 19% |
Other parts of the 2004 Ford Mustang
33 complaintsOther or unknown
15 complaintsAir bags
9 complaintsBrakes
9 complaintsTransmission and drivetrain
9 complaintsSuspension
7 complaintsEngine cooling
6 complaintsTires
6 complaintsEquipment
4 complaintsBody and structure
4 complaintsElectrical system
3 complaintsEngine
3 complaints
← All problems reported for the 2004 Ford Mustang
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