13-02-2015, 12:20 PM
(13-02-2015, 12:04 PM)Jonny81191 Wrote: Surely if it's in the header tank it'll be in the whole cooling system..
I was thinking this. Surely the cores of the rad are gonna be hard to get the oil out of! Water jacket etc? Surely you want to just get some rad flush/dishwasher tablets to clean it all out.