2019 Mazda CX-3, 2018–2019 Mazda CX-5, 2018–2019 Mazda CX-9 and 4 other models Recall: Impeller inside the low-pressure fuel pump may crack and deform…
NHTSA campaign 21V875000 · Fuel System, Gasoline · filed Nov 12, 2021 · verified Jul 30, 2026
The defect
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.
Check whether your specific vehicle is affected
Recall campaigns often cover only certain VIN ranges. Enter your VIN on the official NHTSA site to confirm whether your vehicle is included and whether the repair is still open.
Check VIN on NHTSA →The fix — what to do
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.
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.
Affected vehicles
Related recalls
More Mazda CX-3 recalls
Other campaigns involving Mazda vehicles
Source: NHTSA recall database, campaign 21V875000 (manufacturer number 5321K). Data last verified Jul 30, 2026.