NHTSA (USA)Critical
2021 BMW X3NHTSA Campaign #21V199000
The official notice
Defect
BMW of North America, LLC (BMW) is recalling certain 2021 X3 sDrive30i, X3 xDrive30i, X3 M40i, X3M, and X4, and 2021 X4 xDrive30i vehicles. The inlet check valve weld may fail, allowing the filling pipe to separate from the fuel tank.
Safety Risk
Fuel may leak through the failed weld, increasing the risk of a fire.
Remedy
BMW will notify owners, and dealers will replace the fuel tank, free of charge. The recall is scheduled to begin May 17, 2021. Owners were also contacted by telephone. To date, all repairs have been done. No further owner notification letters will be sent. Owners may contact BMW customer service at 1-800-525-7417.
17 vehicles affectedUpdated June 10, 2026