BMW 3-Series (E90 E92) Forum - View Single Post - 335D the famous "no boost untill 3000rpm" problem

Yozh · 08-18-2018, 11:52 PM

Electric Switchover Valve should be at 30-31ohm
Pressure Converter should be at 14.5ohm.
However they rarely fail electrically. It’s the sealing of vacuum you need to test.

08-18-2018, 11:52 PM	#27
Yozh Colonel 870 Rep 2,615 Posts Drives: 2011 335d M-Sport Join Date: Mar 2014 Location: Wet Coast iTrader: (4)	Electric Switchover Valve should be at 30-31ohm Pressure Converter should be at 14.5ohm. However they rarely fail electrically. It’s the sealing of vacuum you need to test.
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