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2021 Mazda Mazda3 recalls
NHTSA lists 1 recall campaign for the 2021 Mazda Mazda3, filed between February 22, 2021 and February 22, 2021. Each one is below with what is wrong and the free fix.
| Campaign | Filed | Part |
|---|---|---|
| 21V101000 | February 22, 2021 | Tires: valve |
Tires: valve (21V101000)
Filed February 22, 2021
What is wrong. Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
What could happen. A sudden air leak from the tire air valve may cause a loss of vehicle control while driving, increasing the risk of a crash.
The fix. 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.
Check that your car is on the list
Most campaigns cover only cars built in a certain date range or at a certain plant, so a 2021 Mazda Mazda3 may or may not be included. The VIN is the only sure test. It is 17 characters, on the dashboard by the windshield and on the driver door jamb sticker. Look up your VIN.
How to confirm the repair is free
- Call any authorized Mazda dealer service desk and give them the VIN and the campaign number from the list above.
- Ask them to confirm the campaign is open for your car. If it is, the parts and labor are covered.
- If the dealer says the part is not in stock, ask for a written note with the date, and ask about a loaner if the notice says not to drive the car.
- Keep the repair order. It shows the campaign number and proves the work was done.
If you already paid for a repair that a recall later covered, Mazda may owe you a refund. Ask the dealer or Mazda customer service about reimbursement, and keep your receipts.
Other model years of the Mazda3
- 2024 (3)
- 2020 (2)
- 2019 (6)
- 2018 (4)
- 2017 (2)
- 2016 (6)
- 2015 (4)
- 2014 (4)
- 2013 (1)
- 2012 (1)
- 2011 (2)
- 2010 (3)
- All years
More: all Mazda recalls, check-engine codes, car repair costs.
2021 Mazda Mazda3 recall questions
How many recalls does the 2021 Mazda Mazda3 have?
NHTSA lists 1 recall campaign for the 2021 Mazda Mazda3. A campaign can cover only some cars of that model year, so check your VIN to see whether yours is included.
Is a recall repair on a 2021 Mazda Mazda3 free?
Yes. A safety recall repair is free at an authorized Mazda dealer, whatever the age or mileage of the car and no matter who owns it now.
How do I know if my 2021 Mazda Mazda3 was already fixed?
Enter the VIN on our recall page. If a campaign is still open, it shows as open. You can also ask a dealer to run the VIN, or look at the service history paperwork for the campaign number.
Source: NHTSA recalls API, checked 2026-10-28. Text is NHTSA's wording of each campaign. New campaigns are added over time. Not a repair shop, estimates only.