The defect
Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 and Mazda3 vehicles. The front brake caliper mounting bolts may not have been tightened properly during assembly, possibly allowing the calipers to loosen.
The risk
Loose brake calipers can reduce braking performance or interfere with wheel rotation, affecting vehicle handling. Either of these scenarios can increase the risk of a crash.
The remedy
Mazda will notify owners, and dealers will inspect the front brake caliper bolts, tightening them as necessary. If bolts are missing, the affected brake caliper will be replaced. Repairs will be performed free of charge. The recall began July 24, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4420F.
NHTSA's own wording · initiated by MFR
Vehicles covered
| Model | Model years |
|---|---|
| Mazda CX-30 | 2020 |
| Mazda Mazda3 | 2020 |
Components: SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER
Model years in this recall
NHTSA complaints and the number of recall campaigns for each model year this recall covers.
| Model | Year | Complaints | Recalls |
|---|---|---|---|
| Mazda CX-30 | 2020 | 34 | 3 |
| Mazda Mazda3 | 2020 | 32 | 2 |
Other service brakes, hydraulic recalls in 2020
44 of the 782 recall campaigns reported to NHTSA in 2020 concerned the service brakes, hydraulic; Mazda North American Operations filed 95 campaigns in all.
| 20V808000 22 Dec 2020 | General Motors, LLC |
| 20V806000 21 Dec 2020 | Daimler Trucks North America, LLC |
| 20V802000 21 Dec 2020 | Daimler Vans USA, LLC |
| 20V807000 21 Dec 2020 | Daimler Trucks North America, LLC |
| 20V786000 16 Dec 2020 | Volkswagen Group of America, Inc. |
| 20V782000 15 Dec 2020 | Volvo Trucks North America |
| 20V778000 11 Dec 2020 | Yamaha Motor Corporation, USA |
| 20V748000 1 Dec 2020 | Hyundai Motor America |
NHTSA recalls (public domain) · all recalls of 2020