firstly remove the intake crossover tube and look at the cruise control motor that is behind the injection pump, The small plastic linkage arm that moves the injection pump breaks and your cruise control never works.

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2012 BMW X5 (Beef + Granite suspension model)

1995 E300D - The original humming machine (consumed by Flood 2017)
2000 E320 - The evolution (consumed by flood 2017)