B46/48 engine: oil leak from turbocharger return line
BMW technical service bulletin B111517 for 2017 BMW 330I, 2017 BMW 530I and 2017 BMW 430I and others.
- Bulletin number
- B111517
- Component
- Engine and engine cooling
- Summary
- B46/48 ENGINE: OIL LEAK FROM TURBOCHARGER RETURN LINE: Exhaust turbocharger, oil return line leaking at connection to turbocharger.
Owners of these vehicles have filed 41 complaints in the engine category.
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