Until it holds 29" for at least an hour. If it's only 26" either your gauge is off (not impossible), the system has a lot of water in it, or you have a leak (or an undersized pump).
Peter _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com