ZPOST - View Single Post - Just changed plugs, have 2 quick questions...

dragonfire6 · 09-28-2014, 12:42 PM

Car is a 2006 Z4 3.0i (N52 engine)

Should I be concerned with the color on the ends of the two spark plugs?

What is the thing circled in the 2nd picture?

Thanks in advance,
Chris

09-28-2014, 12:42 PM	#1
dragonfire6 Enlisted Member 2 Rep 42 Posts Drives: 06 Z4 3.0i w/Premium Pkg Join Date: May 2012 Location: Deltona, FL iTrader: (0)	Just changed plugs, have 2 quick questions... Car is a 2006 Z4 3.0i (N52 engine) Should I be concerned with the color on the ends of the two spark plugs? What is the thing circled in the 2nd picture? Thanks in advance, Chris Attached Images
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