The monovalve has nothing to do with the AC, perhaps you're thinking of the KLIMA. -Curt
From: Andrew Strasfogel via Mercedes <mercedes@okiebenz.com> To: Mercedes Discussion List <mercedes@okiebenz.com> Sent: Sunday, March 8, 2015 11:46 PM Subject: [MBZ] 1983 300TD: The faster I drive the colder it gets My 1983 300TD has very little heat, although the engine warms up to normal levels even on cold days so itg's unlikely I have a thermostat problem. At low speeds there is some tepid heat but once we start cruising on the highway, the faster the speed the the colder it gets. Ordinarily I would say this must be the monovalve except that the AC worked flawlessly right up to November. Ideas? Andrew 1983 300TD and 1985 300TD, both heat challenged _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor. _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor.