> working fine until I drove to Pbgh. for Christmas. The heat seemed to > function correctly at something less than the maximum heat setting for > 1/2-1 > hour and then the heat gradually disappeared. I had to swith the thumb > wheel past the click stop to max heat in order to get heat again.
Rotted foam hose to the cabin temp sensor? Monovalve insert torn? Either can result in this sort of thing, both are very easy to check. -- Jim _______________________________________ 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
