2021 Ford Mustang Recalls, Problems & MPG
NHTSA lists 6 safety recalls and 55 owner complaints for the 2021 Ford Mustang. The EPA rates it 18 to 25 MPG combined, depending on engine and drivetrain.
- Recalls
- 6
- Owner complaints
- 55
- Crashes / fires reported
- 4 / 0
- EPA combined
- 18–25 MPG
2021 Ford Mustang recalls
Electrical SystemOct 10, 2025 · NHTSA 25V689000+
Risk: Without a low brake fluid warning light, the vehicle may be driven with low brake fluid, reducing braking performance and increasing the risk of a crash.
Fix: Dealers will update the body control module software, free of charge. Owner notification letters were mailed December 11, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25C55. Vehicle Identification Numbers (VINs) involved in this recall will be searchable on NHTSA.gov beginning November 17, 2025.
Ford Motor Company (Ford) is recalling certain 2021-2023 Mustang vehicles repaired incorrectly under recall number 23V727. The brake fluid level sensor may not activate the visual warning indicator when the brake fluid is low. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Fuel System, GasolineJul 7, 2025 · NHTSA 25V455000+
Risk: An engine stall increases the risk of a crash.
Fix: Dealers will replace the low pressure fuel pump on super duty vehicles and update the powertrain control module (PCM) software on all other affected vehicles, free of charge. Owner notification letters were mailed July 27, 2026. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S75.
Ford Motor Company (Ford) is recalling certain 2021-2023 Bronco, Explorer, Lincoln Aviator, F-250 SD, F-350 SD, F-450 SD, F-550 SD, 2021-2022 Lincoln Navigator, Mustang, F-150, and 2022 Expedition vehicles. The low-pressure fuel pump may fail, which can result in an engine stall while driving.
Back Over PreventionJun 27, 2025 · NHTSA 25V442000+
Risk: A rearview camera that displays a blank image can reduce the driver's view behind the vehicle. A rearview image that continues to be displayed after the vehicle is shifted out of reverse may distract the driver. Both of these situations can increase the risk of a crash.
Fix: Dealers will update the rearview camera software, free of charge. Owner notification letters were mailed September 4, 2025. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 25S72.
Ford Motor Company (Ford) is recalling certain 2018-2022 Transit Connect, 2019-2020 MKZ, MKX, Edge, Continental, F-150, Nautilus, Fusion, 2019-2023 Ranger, Mustang, 2020-2021 EcoSport, Expedition, Navigator, 2020-2022 Escape, F-250 SD, Corsair, 2020-2023 Aviator, Transit, 2020-2024 Explorer, 2021-2024 Bronco Sport, and 2022-2024 Maverick vehicles. A software error may cause the rearview camera to display a blank image, or the image may remain on the display after the backing event has ended.
Electrical SystemOct 27, 2023 · NHTSA 23V727000+
Risk: Without a low brake fluid warning light, the vehicle may be driven with low brake fluid, reducing braking performance and increasing the risk of a crash.
Fix: Dealers will update the body control module software, free of charge. Owner notification letters were mailed December 21, 2023. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 23C35.
Ford Motor Company (Ford) is recalling certain 2020-2023 Mustang vehicles. The brake fluid level sensor may not activate the visual warning indicator when the brake fluid is low. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 135, "Light Vehicle Brake Systems."
Air BagsFeb 16, 2022 · NHTSA 22V083000+
Risk: An improper air bag deployment can increase the risk of injury during a crash.
Fix: Dealers will replace the front passenger knee air bag, free of charge. Owner notification letters were mailed on March 8, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 22S07.
Ford Motor Company (Ford) is recalling certain 2021-2022 Mustang vehicles. An insufficient weld on the front passenger knee air bag may result in an improper air bag deployment.
Air BagsDec 16, 2021 · NHTSA 21V980000+
Risk: An air bag that does not inflate properly can increase the risk of injury in a crash.
Fix: Dealers will replace the side curtain air bags, free of charge. An interim owner notification letter was mailed on February 3, 2022. Owner notification letters were mailed on April 22, 2022. Owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 21C37.
Ford Motor Company (Ford) is recalling certain 2021 Mustang vehicles. The side curtain air bag inflators may have been manufactured with the incorrect amount of compressed gas, which can result in improper air bag inflation. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard numbers 226, "Ejection Mitigation," and 214, "Side Impact Protection."
Recall repairs are free. Enter your VIN at nhtsa.gov/recalls to see if yours still needs one.
Most reported 2021 Ford Mustang problems
Owner complaints to NHTSA by system. One complaint can name more than one system.
- Fuel System10
- Gasoline10
- Power Train9
- Engine8
- Electrical System6
- Fuel/Propulsion System5
- Unknown or Other5
- Service Brakes5
2021 Ford Mustang gas mileage
EPA ratings for each version (city / highway / combined).
| Version | Engine | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|
| Mustang | 2.3 L 4 cyl, Automatic (S10) | 21 | 32 | 25 | $2,550 |
| Mustang | 2.3 L 4 cyl, Automatic 10-spd | 21 | 32 | 25 | $2,550 |
| Mustang | 2.3 L 4 cyl, Manual 6-spd | 21 | 29 | 24 | $2,700 |
| Mustang Convertible | 2.3 L 4 cyl, Automatic (S10) | 20 | 28 | 23 | $2,800 |
| Mustang Convertible | 2.3 L 4 cyl, Automatic 10-spd | 20 | 28 | 23 | $2,800 |
| Mustang Convertible | 2.3 L 4 cyl, Manual 6-spd | 20 | 27 | 23 | $2,800 |
| Mustang HO Coupe | 2.3 L 4 cyl, Automatic (S10) | 20 | 27 | 23 | $2,800 |
| Mustang HO Convertible | 2.3 L 4 cyl, Automatic (S10) | 19 | 26 | 22 | $2,900 |
| Mustang HO Coupe | 2.3 L 4 cyl, Manual 6-spd | 20 | 27 | 22 | $2,900 |
| Mustang HO Convertible | 2.3 L 4 cyl, Manual 6-spd | 19 | 25 | 21 | $3,050 |
| Mustang | 5.0 L 8 cyl, Automatic (S10) | 15 | 24 | 19 | $3,400 |
| Mustang | 5.0 L 8 cyl, Manual 6-spd | 15 | 24 | 18 | $3,550 |
| Mustang Convertible | 5.0 L 8 cyl, Automatic (S10) | 15 | 23 | 18 | $3,550 |
Real-world mileage depends on how and where you drive. Logbay compares your actual MPG with these EPA numbers.
Questions
Does the 2021 Ford Mustang have any recalls?
Yes. NHTSA lists 6 recalls for the 2021 Ford Mustang, most recently for the electrical system (Oct 10, 2025). Recall repairs are free at a dealer; check your VIN at nhtsa.gov/recalls.
What are the most common 2021 Ford Mustang problems?
Owners filed 55 complaints with NHTSA. The most reported areas are fuel system (10), gasoline (10), power train (9).
What gas mileage does the 2021 Ford Mustang get?
The EPA rates the 2021 Ford Mustang at 18 to 25 MPG combined (best version: 21 city / 32 highway).
Sources: NHTSA recalls and owner complaints (api.nhtsa.gov), EPA fuel economy (fueleconomy.gov). Updated Oct 26, 2026. Complaint counts are unverified owner reports.