2021 Mazda Mazda3: recalls and complaints
NHTSA lists 1 recall campaign for the 2021 Mazda Mazda3. The campaign is 21V101000. NHTSA received the report on 22 Feb 2021. The NHTSA record gives the component Tires / Valve. NHTSA has 52 complaints on file for this model year.
The NHTSA recall file shows no do-not-drive advisory and no park-outside advisory on this campaign.
This page cannot show if a recall applies to one vehicle. The NHTSA VIN lookup shows the unrepaired recalls of one vehicle.
Remedy of campaign 21V101000, in the NHTSA record
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.
Complaint information entered into NHTSA’s Office of Defects Investigation vehicle owner's complaint database is used with other data sources to identify safety issues that warrant investigation and to determine if a safety-related defect trend exists.
NHTSA publishes these words. Source: NHTSA Datasets and APIs, section Complaints, read on . Complaint file through . Recall file through .
Since the last update
No tracked figure of this page changed in a data update. What the log tracks
Recall campaigns
1 campaign. 599 units in total.
21V101000Received . 599 units.
Tires / Valve
- Defect, in the NHTSA record
Mazda North American Operations (Mazda) is recalling certain 2021 Mazda3 and CX-30 vehicles. Air may suddenly leak from the tire air valve.
- Consequence, in the NHTSA record
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, in the NHTSA record
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.
Report filed by Mazda North American Operations. Manufacturer campaign number 4721B. Owner notification date in the NHTSA record: .
The campaign number opens the NHTSA record. Each quotation is the text of the NHTSA recall file.
Recall campaign: One recall in the NHTSA recall file, with one campaign number. A campaign can name many makes, models and model years.
Units: The number of vehicles or products that a recall can include. The manufacturer or the firm reports the number to the agency.
Complaints by component
52 complaints, 69 component mentions.
A complaint can name more than one component. Each component that a complaint names is one component mention. The figure per 1,000 component mentions shows how many of each 1,000 mentions name the component.
- 2021 Mazda Mazda3
- All 2021 vehicles
| Component | 2021 Mazda3 | All 2021 vehicles | Mazda3, all years | Mentions |
|---|---|---|---|---|
| Engine | 275.4 | 137.9 | 52.6 | 19 |
| Forward Collision Avoidance | 115.9 | 92.8 | 15.5 | 8 |
| Unknown or Other | 101.4 | 100.7 | 92 | 7 |
| Electrical System | 87 | 131.6 | 91.7 | 6 |
| Lane Departure | 72.5 | 20.5 | 4.5 | 5 |
| Service Brakes | 72.5 | 53.3 | 49.1 | 5 |
| Air Bags | 58 | 31.5 | 67 | 4 |
| Power Train | 58 | 104 | 62.8 | 4 |
| Vehicle Speed Control | 29 | 28.2 | 22.9 | 2 |
| Wheels | 29 | 9.5 | 36.9 | 2 |
The table shows the 10 components with the most mentions, of 15.
- Complaints that report a crash
- 2
- Complaints that report a fire
- 2
- Injuries in the complaints
- 1
- Deaths in the complaints
- 0
- Date of the newest complaint
- 28 Sep 2026
These figures are the entries of the persons who sent the complaints.
Complaint: A report about a possible safety problem that a person sends to NHTSA. This site shows the number of complaints and not their text.
Investigations
The NHTSA investigation file has no investigation that names this model year.
Investigation: A study of a possible safety defect by the NHTSA Office of Defects Investigation. An investigation with no closing date in the NHTSA file is open.
Other model years
The number under each year is the number of recall campaigns.
Official channels
- NHTSA VIN lookupNHTSA shows the unrepaired recalls of one vehicle from its VIN or its license plate.
- NHTSA: report a safety problemThe NHTSA form for a complaint about a vehicle, a tire, a child seat or equipment.
- NHTSA page of the 2021 Mazda Mazda3The recalls, the complaints and the investigations that NHTSA shows for this model year.
Cite this page
Recall Register. 2021 Mazda Mazda3: recalls and complaints. https://recallregister.com/vehicle/mazda/mazda3/2021/. Source: NHTSA Office of Defects Investigation, recall, complaint and investigation files. Data through .
Sources
- Source
- NHTSA Office of Defects Investigation
- Licence
- US government work, public domain
- Recall file through
- 30 Sep 2026
- Complaint file through
- 30 Sep 2026
- First complaint in the file
- 1 Jan 1995
- Manufacturer in the recall file
- Mazda North American Operations
The NHTSA record is the authority. A complaint count is the number of different complaint numbers for the make, the model and the model year. How the register is made. Report an error.
Questions
- How many units are in the recall campaigns for the 2021 Mazda Mazda3?
- 599 units in 1 campaign. A campaign can name other models and model years, and its units include them.
- How many recall campaigns does the Mazda Mazda3 have for all model years?
- NHTSA lists 29 recall campaigns for the Mazda Mazda3, model years 2004 to 2026. 1 of them names the 2021 model year.
- Which component do the complaints about the 2021 Mazda Mazda3 name most often?
- Engine: 19 of 69 component mentions, or 275.4 per 1,000. For all 2021 vehicles the figure is 137.9 per 1,000.
- Is an NHTSA investigation of the 2021 Mazda Mazda3 open?
- The NHTSA investigation file has no investigation that names this model year.