The problem
Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.
The risk
Fuel pump failure may cause an engine stall, increasing the risk of a crash.
The fix
Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
Recall details
| NHTSA campaign | 21V-875 (21V875000) |
|---|---|
| Manufacturer number | 5321K |
| Manufacturer | Mazda Motor Corp. |
| Component | Fuel system, gasoline › Delivery › Fuel pump |
| Report date | November 12, 2021 |
| Owners notified | July 18, 2022 |
| Vehicles affected | 121,038 |
| Initiated by | Manufacturer |
Vehicles covered
- 2019 Mazda CX-3
- 2018 Mazda CX-5
- 2019 Mazda CX-5
- 2018 Mazda CX-9
- 2019 Mazda CX-9
- 2020 Mazda Mazda2
- 2018 Mazda Mazda3
- 2018 Mazda Mazda6
- 2018 Mazda MX-5
- 2019 Mazda MX-5
Plus 1 other model/year combinations not covered on this site.
Owner complaints about the fuel & propulsion system
- 2019 Mazda CX-3 fuel system problems 4
- 2018 Mazda CX-5 fuel system problems 39
- 2019 Mazda CX-5 fuel system problems 21
- 2018 Mazda CX-9 fuel system problems 7
- 2019 Mazda CX-9 fuel system problems 2
- 2018 Mazda Mazda3 fuel system problems 11
- 2018 Mazda Mazda6 fuel system problems 7
- 2019 Mazda MX-5 fuel system problems 2
Frequently asked questions
Is the recall 21V-875 repair free?
Yes. Mazda dealers will fix the problem at no cost: Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 121,038 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.