The crankcase ventilation hoses may become brittle and break when they come in contact with hot engine...
BMW technical service bulletin B111216 for 2011-2016 BMW 528I, 2011-2017 BMW 535I and 2009-2015 BMW 750LI and others.
- Bulletin number
- B111216
- Component
- Equipment
- Summary
- The crankcase ventilation hoses may become brittle and break when they come in contact with hot engine components. One or more of the crankcase ventilation hoses are not FPM (fluoroelastomer) rubber material. The FPM rubber material is engine heat resistant. Or The plastic corrugated hoses are not fitted with the self-locking spacers. The self-locking spacers maintain an air gap between the hoses and the hot engine components.
Vehicles covered
- BMW 528I 2011-2016 201120122013201420152016
- BMW 535I 2011-2017 2011201220132014201520162017
- BMW 750LI 2009-2015 2009201020112012201320142015
- BMW 550I 2011-2017 2011201220132014201520162017
- BMW 750I 2009-2015 2009201020112012201320142015
- BMW 740I 2012-2015 2012201320142015
- BMW M5 2013-2016 2013201420152016
- BMW 650I 2012-2017 201220132014201520162017
- BMW 535D 2014-2016 201420152016
- BMW 535I US 2011 2011
- BMW 740LI 2011-2015 20112012201320142015
- BMW 640I 2012-2017 201220132014201520162017
- BMW M6 2013-2017 20132014201520162017
- BMW 760LI 2010-2012, 2014-2015 20102011201220142015
- BMW 550i Gran Turismo 2010-2012 201020112012
- BMW 535i Gran Turismo 2010-2012 201020112012
- BMW 740I US 2011 2011
- BMW Active Hybrid 5 2012-2013 20122013
- BMW Activehybrid 7 2013-2015 201320142015
- BMW 740LD 2015 2015
- BMW B7 Alpina 2015-2016 20152016
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