BMW 3-Series (E90 E92) Forum - View Single Post

Phyrexia · 07-09-2018, 01:08 PM

I haven't seen any of the threads ya'll are talking about.

Is there not increased resistance (and thus force applied) to the DISA valves under positive manifold pressure?

Do they leak, is that the issue?

07-09-2018, 01:08 PM	#229
Phyrexia Resident Pedant 503 Rep 792 Posts Drives: '15 335i 8AT Join Date: Nov 2017 Location: Limbo iTrader: (1)	I haven't seen any of the threads ya'll are talking about. Is there not increased resistance (and thus force applied) to the DISA valves under positive manifold pressure? Do they leak, is that the issue?
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