The cooling system is pretty much a sealed system and that is probably why not much is mentioned in the owner's manual. Sometimes you need to bleed the system a couple times. Not sure, but did you have the heat one when you bled it? Oil looks good? __________________ ...steven BMW CCA #146825 1996 BMW 328ti • 2003 MINI Cooper S • 2016 M235i www.bmwcca.org |