Intermittent Hydraulic Valve Adjuster (HVA) Noise
BMW technical service bulletin 110907 for 2007-2009 BMW X5, 2007-2009 BMW 328I and 2007-2009 BMW X3 and others.
- Bulletin number
- 110907
- Component
- Engine
- Summary
- Intermittent Hydraulic Valve Adjuster (HVA) Noise. An occasional ticking or rattling noise from the camshaft hydraulic valve lifters (HVA) may occur during cold engine starts, due to frequent short-distance driving, or the noise may occur for an extended period of time even though the engine is at operating temperature. Improved parts were phased into production beginning on 10/1/2008 and fully implemented on November 31st 2008.
Owners of these vehicles have filed 835 complaints in the engine category.
Vehicles covered
- BMW X5 2007-2009 200720082009
- BMW 328I 2007-2009 200720082009
- BMW X3 2007-2009 200720082009
- BMW 325I 2006 2006
- BMW Z4 2006-2008 200620072008
- BMW 528I 2008-2009 20082009
- BMW 330I 2006 2006
- BMW 530I 2006-2007 20062007
- BMW 328XI 2007-2009 200720082009
- BMW 525I 2006-2007 20062007
- BMW 325XI 2006 2006
- BMW 330XI 2006 2006
- BMW 128I 2008-2009 20082009
- BMW 530XI 2006-2007 20062007
- BMW 328 2007-2009 200720082009
- BMW 525XI 2006-2007 20062007
- BMW 325XIT 2006 2006
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