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The LP EGR valve is vacuum operated. The vacuum lines and pressure converters/VSVs are all known issues on this engine. You may be low on miles, but age and other factors play a role in the rubber vacuum lines deteriorating.
Its probably worth your time to remove the plastic cover, remove the airbox and visually inspect the vacuum lines for any signs of issues.
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2009 xDrive35D
Comfort seats, Tech, Premium, Cold Weather, Sport w/ Adaptive Drive, Extended Nappa Leather
Deleted & Stg 2+ Tune for over 115k miles
227k on the clock
Being replaced by a 2016 X5d
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