BMW M3 Forum (E90 E92) - View Single Post - SOLVED: spark plug change

nsogiba · 07-20-2020, 08:37 PM

Too loose, and the clamp can move around too much and not be seated in the groove of the boot when tightened.

Too tight, and the boot lip will grab the base of the velocity stack shoulder, rolling it over and causing a leak.

Nice catch!

07-20-2020, 08:37 PM	#5
nsogiba Second Lieutenant 367 Rep 288 Posts Drives: 2009 E92 M3 6MT Interlagos Join Date: Nov 2015 Location: Buffalo, NY iTrader: (0)	Too loose, and the clamp can move around too much and not be seated in the groove of the boot when tightened. Too tight, and the boot lip will grab the base of the velocity stack shoulder, rolling it over and causing a leak. Nice catch! __________________ 2009 E92 M3 \| 6MT \| Interlagos Blue Progress Thread 2016 F15 X5 35i \| 8AT \| Sophisto Grey
	Appreciate 0 Quote