Information
BMW technical service bulletin 120212 for 2009-2013 BMW Z4, 2007-2010, 2012 BMW 335I and 2008-2010 BMW 535I and others.
- Bulletin number
- 120212
- Component
- Engine
- Summary
- INFORMATION This section only applies to vehicles that require cleaning the intake valve and intake ports. Refer to the applicable Service Information bulletin or ETK if carbon cleaning was not the root cause for the complaint. Reuse the strut brace bolts. Part Number Carbon Blaster Walnut Shells: Replacement media, 20/30 SAE or 0.45-0.80 mm walnut shells can be sourced locally or through one of the following distributors: MARCO(r) Corporate - (800) 252-7848, ext. 284 - marcousa.com/index.cfm Trinity Tool Company - (800) 587-4626 - www.trinco.com McMASTER-CARR(r) - www.mcmaster.com Refer to EPC for applicable gaskets and bolts.
Owners of these vehicles have filed 310 complaints in the engine category.
Vehicles covered
- BMW Z4 2009-2013 20092010201120122013
- BMW 335I 2007-2010, 2012 20072008200920102012
- BMW 535I 2008-2010 200820092010
- BMW X6 2008-2010 200820092010
- BMW 335XI 2007-2010 2007200820092010
- BMW 135I 2008-2010 200820092010
- BMW 740I 2012 2012
- BMW 335 2007-2010 2007200820092010
- BMW 740LI 2011-2012 20112012
- BMW 335I US 2011 2011
- BMW 335IS 2011, 2013 20112013
- BMW 1 Series M 2011 2011
- BMW 740I US 2011 2011
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