BMW M3 Forum (E90 E92) - View Single Post

RoyalFlushness · 04-15-2016, 03:04 PM

When I used to work at BMW technicians would spray the engine bay with a power washer to wash away oil/grease/dirt. I'm assuming it should be completely fine unless you were running velocity stacks

04-15-2016, 03:04 PM	#4
RoyalFlushness Lieutenant 348 Rep 414 Posts Drives: E90 M3 Join Date: Jun 2014 Location: Toronto iTrader: (4)	When I used to work at BMW technicians would spray the engine bay with a power washer to wash away oil/grease/dirt. I'm assuming it should be completely fine unless you were running velocity stacks
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