BMW · United States · Mod
BMW 330I, Z4: Engine
Affects BMW 330I, Z4 · 2019–2020 — about 217 vehicles.
The hazard
If the counterbalance shaft loosens, severe engine damage could occur, increasing the risk of a crash.
What to do
BMW will notify owners, and dealers will replace the engine, free of charge. The recall began December 13, 2019. Owners may contact BMW customer service at 1-800-525-7417.
Critical — crash/injury risk now
High — injury risk; see remedy
Moderate — fix at next service
Low — minor / informational