|
I just wipe it off with a damp rag from time to time. My engine bay isn't the cleanest, but it looks pretty good.
Some people use chemical cleaners. If you go that route, do it on a cold engine. Our engines stay very hot for a long time.
__________________
E90 330i Black Sapphire 6MT | 991.1 C4 Platinum Silver 7MT
|