Recall 20V346000 — SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER Defect in 2020-2020 MAZDA MAZDA3
RECALL This recall affects up to 24,037 vehicles.
Recall Summary
| NHTSA Campaign | 20V346000 |
| Manufacturer | Mazda North American Operations |
| Vehicles Affected | 24,037 |
| Component | SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER |
| Date Notified | |
| Affected Vehicles |
Defect Description
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.
Safety Consequence
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.
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.
Related Recalls for MAZDA
| Campaign | Vehicle | Component | Date | Affected |
|---|---|---|---|---|
| 25V737000 | 2025 MAZDA CX-50 | SUSPENSION:CRITICAL FASTENERS | 1,007 | |
| 25V568000 | 2025 MAZDA CX-70 | ELECTRICAL SYSTEM:INSTRUMENT PANEL:FUEL GAUGE:FUEL LEVEL FLOAT/SENSOR/SENDING UNIT | 104,854 | |
| 25V418000 | 2025 MAZDA CX-50 HYBRID | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) | 22 | |
| 25V357000 | 2025 MAZDA MAZDA3 | AIR BAGS: AIR BAG/RESTRAINT CONTROL MODULE:SOFTWARE | 171,412 | |
| 25V336000 | 2025 MAZDA MX-5 | TRACTION CONTROL SYSTEM | 12,244 | |
| 25V167000 | 2025 MAZDA CX-50 HYBRID | TRAILER HITCHES | 63 | |
| 24V815000 | 2024 MAZDA CX-90 | ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE (ECU/ECM) | 31,488 | |
| 24V816000 | 2024 MAZDA CX-90 | POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM) | 38,926 | |
| 24V817000 | 2025 MAZDA CX-70 | ELECTRICAL SYSTEM:PROPULSION SYSTEM:INVERTER | 14,902 | |
| 24V814000 | 2025 MAZDA CX-70 | STRUCTURE:INTERIOR PANELS:DASHBOARD | 80,915 |