2020 Ford Mustang Fuel system Problems
- Complaints
- 8about this part
- Share
- 7%of 122 total for the year
- Median mileage
- 50,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 8 complaints about the fuel system of the 2020 Ford Mustang, 7% of the 122 complaints for this model year. Where a mileage was given, the median is 50,000 miles. 1 a fire, according to the filers.
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.
“My 2020 Ford Mustang Ecoboost has a (P008A) AND (PO18B/PO18C) The fuel pressure fuel system you low and fuel pressure Sensor B is a well documented defects and has a customer satisfaction program 21N10 (or related TSBs). The dealer said there are no recalls under my vin number and vehicle was not repaired. I sent a certified letter to ford March 29, 2026 to Ford Motor Company and I have had no response. 2015 thru 2022 Mustangs have this well known defect. I am not sure why the 2020 mustang has not been issued a recall. …”
NHTSA complaint #11732166, filed 2026-04“I hope this letter finds you well. I am writing to bring to your attention some serious safety issues that I have encountered with a 2020 Mustang that I purchased from CarMAX, West Valley on September 24, 2023. Soon after taking possession of the vehicle, I noticed a malfunction with the airbag system. It is disheartening to report that I had to endure a three-day wait to have the necessary repairs carried out. The delay in rectifying this crucial safety feature is highly concerning, as it exposes both the driver and passengers to unnecessary risks. …”
NHTSA complaint #11548236, filed 2023-10“The gas tank was only getting 10 gallons of gas and not 16 gallons like it was suppose to. We ended up running out of gas on a road trip with our two young daughters in the middle of the night on I-75. The gas tank said you had 100 miles to go before empty and then 3 miles later it would drop to 0 and you were running out of gas. This car was used in street racing which was late devulged to us after we found out that at 20,000 miles a whole new engine was put in without our knowledge when we purchased the vehicle . We took it to the dealer and they put a new fuel assembly unit in it. …”
NHTSA complaint #11520799, filed 2023-05“Check engine light came on, car lost power on highway. Car continues to have the same issue after repairs have been made. Ford App says engine misfire, after every repair. Ford mechanics fix spark plugs, coils, electrical. None of which has fixed the issue of stalling on the highway which poses risk of me the driver and others driving on the highway. The only light that comes on is engine light.”
NHTSA complaint #11736216, filed 2026-05“The contact owns a 2020 Ford Mustang. The contact stated that while driving at an undisclosed speed, the vehicle stalled. The contact stated that a Fuel Inlet warning light was illuminated. The vehicle was taken to a dealer where it was diagnosed, however; the contact was not provided the diagnostic result. The warning light was reset. The vehicle was not repaired. The contact stated the failure reoccurred. The vehicle was taken to a different dealer, where the contact was advised there were failures with the EVAP System; however, the full diagnostic result was not yet available. …”
NHTSA complaint #11607132, filed 2024-08, 50,000 milesRelated service bulletins
- 11030178Mar 18, 2026This bulletin supersedes TSB 26-2059. Reason For Update: To add missing labor operations. Some of the vehicles listed in the Model statement above may exhibit at least one of the…
- 10201579Sep 6, 2021Some 2017-2021 Ford and Lincoln vehicles equipped with 3.3L, 3.5L EcoBoost, or 5.0L engines may exhibit stalling, lack of power, low fuel rail pressure and/or DTCs P0087 or P008A…
Fuel 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 2020 Ford Mustang
26 complaintsTransmission and drivetrain
26 complaintsEngine
25 complaintsOther or unknown
22 complaintsBrakes
17 complaintsBack-over prevention (rear camera)
12 complaintsAir bags
8 complaintsBody and structure
6 complaintsVisibility (wipers, defrost, mirrors)
5 complaintsForward collision avoidance
4 complaintsVehicle speed control
4 complaintsEngine cooling
3 complaints
← All problems reported for the 2020 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