NHTSA recall 20V347000
Fuel System, Gasoline · Mazda Motor Corp.
Details
What's wrong: Affects 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.
Why it matters: 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.
The 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.
Affected vehicles on MotorDeets
All model years NHTSA lists
2020 Mazda Cx-30.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 20V347000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.