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

Tonkatruck · 02-20-2013, 11:16 PM

Why do you need to insert spark plug guides before installing the valve cover?

I want to thank you for this DIY as it's helped me tremendously.

02-20-2013, 11:16 PM	#22
Tonkatruck New Member 3 Rep 25 Posts Drives: 07 335i E90 Alpine on tan Join Date: May 2012 Location: Herriman UT iTrader: (0)	Why do you need to insert spark plug guides before installing the valve cover? I want to thank you for this DIY as it's helped me tremendously.
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