2020 Mazda CX-30 recalls and problems
The 2020 Mazda CX-30 has 3 safety recalls and 34 owner complaints filed with NHTSA. Recall repairs are free at any Mazda dealer.
Recalls may cover only some 2020 Mazda CX-30 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.
2020 Mazda CX-30 recalls
Recall 21V-086: Structure
Problem: Mazda North American Operations (Mazda) is recalling certain 2020-2021 CX-30 vehicles. When fully opened, the power liftgate may partially lower unexpectedly when the vehicle is parked facing uphill on a slope.
Risk: If the power liftgate unexpectedly lowers while a person is accessing the rear storage area of the vehicle, it can increase their risk of injury.
Fix: Mazda will notify owners, and dealers will update the power liftgate control module software and inspect the serial number of the power liftgate drive unit, replacing it if necessary, free of charge. The recall began April 8, 2021. Owners may contact Mazda customer service at 1-800-222-5500 option 4. Mazda's number for this recall is 4621B.
Recall 20V-346: Service Brakes, Hydraulic
Problem: 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.
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.
Fix: 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.
Recall 20V-347: Fuel System, Gasoline
Problem: Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.
Risk: A fuel leak in the presence of an ignition source may increase the risk of a fire. Additionally, the engine may stall while driving, increasing the risk of a crash.
Fix: Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be performed free of charge. The recall began July 29, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4520F.
2020 Mazda CX-30 problems reported by owners
| Problem area | Reports | |
|---|---|---|
| Unknown or Other | 9 | |
| Service Brakes | 7 | |
| Engine | 6 | |
| Electrical System | 5 | |
| Fuel/Propulsion System | 5 | |
| Power Train | 4 | |
| Structure | 3 | |
| Seat Belts | 2 | |
| Forward Collision Avoidance | 2 | |
| Suspension | 2 | |
| Exterior Lighting | 2 | |
| Wheels | 1 |
Most reported parts
- Structure › Body — 3
- Forward Collision Avoidance › Automatic Emergency Braking — 2
- Electrical System › Instrument Panel › Speedometer/Odometer — 1
Typical mileage at the time of the problem: 3,950 miles (median of owner reports).
Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.
Recent 2020 Mazda CX-30 complaints
Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.
Other Mazda CX-30 years
Frequently asked questions
Does the 2020 Mazda CX-30 have any recalls?
Yes — NHTSA lists 3 recalls for the 2020 Mazda CX-30: 21V-086 (structure), 20V-346 (service brakes, hydraulic), 20V-347 (fuel system, gasoline). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.
What is the most common problem with the 2020 Mazda CX-30?
Owners report unknown or other problems most often (9 reports), followed by service brakes (7). The typical mileage when problems were reported is about 3,950 miles.
Are Mazda recall repairs free?
Yes. Safety recall repairs are free at authorized Mazda dealers, whether you are the first owner or bought the car used.