Germantech Automotive

BMW 335i / e92 carbon buildup on intake valves

bmw 335i / e92 carbon buildup on intake valves 68k miles

bmw 335i /e92 intake removed to replace oil filter housing gasket

bmw 335i / e92 intake valve after walnut shell cleaning performed
bmw 335i / e92 intake valve after walnut shell cleaning performed by us.

Jerry