Well I feel kinda silly and grateful at the same time. I checked the fuses, and the monovalve operation and everything looked good. I went ahead and changed the oil and filter and checked the water level in the overflow tank and it was low. I added about 3/4 of a gallon of water and took it out for test drive and heating system worked properly. Thanks for time and ideas.
Mike On Nov 27, 2010, at 11:30 PM, Michael Esh wrote: > Andrew and Don, > Thanks for the input, I will check both tomorrow and report back. > > Mike > On Nov 27, 2010, at 9:33 PM, andrew strasfogel wrote: > >> Perhaps 1) the temperature regulator has gone bad or 2) the foam hose has >> disinterated behind the glove box that connects the air temp. sensor intake >> (little grate on top of the dash) with the climate control system. . >> >> >> >> On Sat, Nov 27, 2010 at 8:35 PM, OK Don <okd...@gmail.com> wrote: >> >>> It sounds to me that you need to re-solder the PB circuit board - >>> particularly where the buttons and the temp wheel are connected. I'm >>> guessing a joint is broken a,d connecting intermittently. >>> >>> On Sat, Nov 27, 2010 at 7:08 PM, Michael Esh <michael...@me.com> wrote: >>> >>>> Need some assistance with my Climate Control System. Car has 295,000 and >>>> has no problems with the cooling system. >>>> My problem is I cannot control how hot or cool the temperature in the >>> car. >>>> It will put out heat over 140 degrees for a time then will drop off to >>> 60 >>>> with in a minute or two. I try to adjust the temperature control knob >>> and >>>> it send ti sky rocketing again. Sometimes the slightest adjustment down >>>> will cause it to drop down to below 60 and if I try to adjust it up a >>>> little bit it jumps back up 140 +. I cannot see any holes or leaks in >>> the >>>> mono valve and it clicks when I jumper it off the battery. >>>> Any ideas would be welcomed, >>>> Mike >>>> -- >>>> >>> OK Don >>> 2001 ML320 >>> 1992 300D 2.5T >>> 1990 300D 2.5T >>> 1997 Plymouth Grand Voyager >>> _______________________________________ >>> http://www.okiebenz.com >>> For new and used parts go to www.okiebenz.com >>> To search list archives http://www.okiebenz.com/archive/ >>> >>> To Unsubscribe or change delivery options go to: >>> http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com >>> >> _______________________________________ >> http://www.okiebenz.com >> For new and used parts go to www.okiebenz.com >> To search list archives http://www.okiebenz.com/archive/ >> >> To Unsubscribe or change delivery options go to: >> http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > > _______________________________________ > http://www.okiebenz.com > For new and used parts go to www.okiebenz.com > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com _______________________________________ http://www.okiebenz.com For new and used parts go to www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
