BMW 3-Series (E90 E92) Forum - View Single Post - Half Engine Light above 5k RPM (30FF, 2A82, 3100)

IllSic_Design · 07-10-2019, 03:49 PM

Seems like you have a boost leak and possibly intake vanos solenoid needs cleaning or replacement. Check all vacuum lines for cracks/tears/being brittle and replace if necessary. Remove intake vanos solenoid and clean it or replace it.

07-10-2019, 03:49 PM	#3
IllSic_Design Colonel 2124 Rep 2,758 Posts Drives: 09 E92 335i Join Date: Jun 2016 Location: Northern California iTrader: (1)	Seems like you have a boost leak and possibly intake vanos solenoid needs cleaning or replacement. Check all vacuum lines for cracks/tears/being brittle and replace if necessary. Remove intake vanos solenoid and clean it or replace it.
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