Rattling Noise from Transmission Tunnel
BMW technical service bulletin B270215 for 2012-2014 BMW 328I, 2012-2014 BMW 335I and 2014 BMW 328D and others.
- Bulletin number
- B270215
- Component
- Power train
- Summary
- Rattling Noise from Transmission Tunnel. A rattling or knocking noise is heard in the area of the gear selector switch (GWS) during engine load reversal. CAUSE The vent tube for the transfer case is making contact with the transmission tunnel.
Owners of these vehicles have filed 97 complaints in the transmission category.
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