The battle on the antifreeze issue has been won-lost, and I don't know who won or lost. Those with all the money, or the rest of us with at least a 5th grade education who can read and interpret what we read. The owners manual clearly states that there are a number of antifreeze/coolants on the market that will provide the requisite (required) protection. It is only "recommended" that you use the MERCEDES-BENZ antifreeze.

Will write more later. I have to help a friend put a new hood liner on and flush out the cooling system, and guess what? He's using the "recommended" MB antifreeze. It's orange in colour just like Zerex. That's his prerogative and money...

Bill Lewallen;Lexington, Kentucky. Home of the Rolex Three Day Event...