The problem
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.
The risk
Fuel may leak through the failed weld, increasing the risk of a fire.
The fix
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.
Recall details
| NHTSA campaign | 21V-199 (21V199000) |
|---|---|
| Manufacturer | BMW of North America, LLC |
| Component | Fuel system, gasoline › Storage › Tank assembly |
| Report date | March 24, 2021 |
| Owners notified | May 10, 2021 |
| Vehicles affected | 17 |
| Initiated by | Manufacturer |
Vehicles covered
Owner complaints about the fuel & propulsion system
Frequently asked questions
Is the recall 21V-199 repair free?
Yes. BMW dealers will fix the problem at no cost: 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.
How do I know if my car is included?
Not every vehicle of the listed model years is affected — the recall covers 17 vehicles built in a certain window. Check your 17-character VIN with our VIN recall check or at nhtsa.gov/recalls.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.