BMW 3-Series (E90 E92) Forum - View Single Post - Engine knock at start-up

GoRomeo · 08-07-2013, 03:49 PM

Sounds normal to me but the knocking you are talking about are probably your lifters. You can hear it less with fresh oil. try to change your oil more often.

There is plenty of info about this in the forum.

08-07-2013, 03:49 PM	#3
GoRomeo Brigadier General 964 Rep 3,854 Posts Drives: 330i, 135i Join Date: Feb 2006 Location: San Diego CA iTrader: (0) Garage List 2008 BMW 135i [9.50] 2006 330i [6.75]	Sounds normal to me but the knocking you are talking about are probably your lifters. You can hear it less with fresh oil. try to change your oil more often. There is plenty of info about this in the forum.
	Appreciate 0 Quote