BMW 3-Series (E90 E92) Forum - View Single Post - photos of the HPFP from BMW AG engine model...

Lulz_M3 · 02-27-2012, 07:41 AM

For those that don't know, the pump that drives the HPFP is also the vacuum pump for brake master cylinder, exhaust flap, and wastegate actuators on the N54, cannot comment on the N55 but i assume its the same.

02-27-2012, 07:41 AM	#31
Lulz_M3 Banned 33 Rep 1,029 Posts Drives: AW 335i 6MT Join Date: Oct 2011 Location: Jax, Fl iTrader: (0)	For those that don't know, the pump that drives the HPFP is also the vacuum pump for brake master cylinder, exhaust flap, and wastegate actuators on the N54, cannot comment on the N55 but i assume its the same.
	Appreciate 0 Quote