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Expert
102 Answers
- Posted on Mar 16, 2015
Re: 2006 bmw x3 3.0i timing chain or belt
BMW, 3.0i has two Timing Chains. Primary Timing Chain can be
reached by removing the Harmonic Balancer. Lower Timing Case Cover. Vanos Adjusting Unit.
Secondary timing chain replacement will require removal of several components and Vanos Adjusting Unit.
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