Jaredsc 0 Report post Posted May 20, 2008 Hi there Just wondering what coolant others reccomend that have the 6cyl engine when replacing old stuff. I got message to check coolant level & the stuff thats in there at the moment looks pretty dirty, so rather than just top it up (dont know whats in there) I thought I may as well give the radiator a birthday. Also heard you need a new rubber seal on the radiator plug as well. Quote Share this post Link to post Share on other sites
*Glenn* 854 Report post Posted May 20, 2008 Just use genuine BMW coolant it's only $15 for 1.5 Litres. You will need 2 bottles. Quote Share this post Link to post Share on other sites