Service action
BMW technical service bulletin B512418 for 2018 BMW 430I and 2018 BMW 440I.
- Bulletin number
- B512418
- Component
- Equipment
- Summary
- SERVICE ACTION. RE-WORK SEAL OF FUEL FILLER HOUSING. The fuel filler pipe seal is possibly not mounted and/or only poorly mounted over the wheel arch flange. If incorrectly installed, water may leak into the luggage compartment. Incorrect installation during production.
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