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

D's Bimmer · 12-11-2013, 01:33 PM

The carbon buildup is much more of an issue in the N54. I have 126k on my 2011 e90 335. I had mine cleaned at 100k and they looked basically new when we opened everything up.

12-11-2013, 01:33 PM	#5
D's Bimmer Major 235 Rep 1,343 Posts Drives: 2016 340 Xi Join Date: Nov 2011 Location: Toronto iTrader: (1)	The carbon buildup is much more of an issue in the N54. I have 126k on my 2011 e90 335. I had mine cleaned at 100k and they looked basically new when we opened everything up.
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