Bmw: service engine soon light comes on
BMW technical service bulletin SI-B-11-05-12 for 2010-2012 BMW X5 and 2010-2012 BMW X6.
- Bulletin number
- SI-B-11-05-12
- Component
- Engine
- Summary
- Bmw: service engine soon light comes on. Engine breather line (crankcase ventilation hose) failed, causing vehicle to run rough. This is due to plastic material used for crankcase ventilation hose becomes brittle and break.
Owners of these vehicles have filed 315 complaints in the engine category.
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