RECALLS — MAKE · MODEL · YEAR
2021 Mazda MAZDA3 recalls
1 safety recall campaign has been filed for the 2021 Mazda MAZDA3 with Transport Canada and the U.S. NHTSA. Here is what both agencies say.
- Canadian recalls
- 00
- U.S. recalls
- 01
- Total campaigns
- 01
Transport Canada recalls
00No recalls found for this make, model, and year.
Canadian data updated August 24, 2026
U.S. NHTSA recalls
01- TIRES:VALVE#21V101000
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
Risk: A sudden air leak from the tire air valve may cause a loss of vehicle control while driving, increasing the risk of a crash.
Remedy: Mazda will notify owners, and dealers will replace all four tire air valves with new parts, free of charge. The recall began April 6, 2021. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 4721B.
Does this recall apply to my vehicle?
Matched by make, model, and model year. Many recalls affect only specific VIN ranges — confirm with your dealer using your full VIN.
What to do
Recall repairs are free at a franchised dealer in both countries. To confirm a recall applies to your specific vehicle, or to book the work, contact your manufacturer or dealer with your full VIN, or use the official channel:
- NHTSA recall lookup (search by VIN) — U.S. National Highway Traffic Safety Administration
- Defects and recalls database — Transport Canada
Check a 2021 Mazda MAZDA3 VIN
A VIN decode confirms your vehicle's exact model year, trim and assembly plant, then runs this same recall check against it.