NHTSA recall 20V666000
Fuel System, Gasoline · BMW of North America, LLC
Details
What's wrong: Fuel injectors may have been installed without a damping component which is used to reduce vibration. If a damping component is not present, vibration will increase at the connection between the fuel line and the fuel rail, which over time, can result in damage at the connection.
Why it matters: A damaged connection between the fuel line and the fuel rail could lead to a fuel leak and, in the presence of an ignition source, increase the risk of a fire.
The fix: Bmw will notify owners, and dealers will inspect the fuel injectors and if a damping component is missing, the injectors and the fuel rail will be replaced, free of charge. The recall began December 18, 2020.
Affected vehicles on MotorDeets
All model years NHTSA lists
2020 Bmw M2, 2021 Bmw M2, 2020 Bmw M4.
Recalls can cover only some VINs. Check yours on NHTSA's official recall page for 20V666000.
Source: NHTSA recall records. Summary shortened; the official notice has the full text.