Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes ShopForum > Technical Information and Support > Tech Help

LinkBack Thread Tools Display Modes
Old 08-20-2001, 10:04 AM
Posts: n/a
Temp wheel on 300CD - replace it?

My A/C works pretty well except that the center vents are erratic -sometimes work, sometimes don't.

Yesterday, I took the glove box liner out to see if outside air control was functional. The actuator behind the box engaged (opened outside air valve) when A/C turned own but won't disengage (to close outside air) when temp wheel is placed in "min" position. Disengages immediately when A/C turned completely off.

If the "min" position isn't working (which is sending an electric signal I think) there may be some component in the A/C system that is causing my erratic vent operation other than vacuum. Is that possible? What could it be other than vacuum? Could the A/C switch itself (third button from right) not be sending right signal?


'85 300 CD
Reply With Quote


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
Mercedes 126 -V8 -What temp is Overheat? moedip Tech Help 38 12-16-2008 06:13 PM
can i replace the ac temp switch without evacuating system olpos Tech Help 2 04-09-2004 02:33 PM
Replace Outside Temp Light Jay3 Tech Help 1 04-08-2004 03:55 PM
Wheel bearing/axle post part 2 The Warden Diesel Discussion 29 02-12-2003 12:26 AM
Wheel offset 35mm/41mm/47mm etc.?? supermech2001 Wheels & Tires 1 11-01-2001 01:52 AM

All times are GMT -4. The time now is 02:40 PM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2018, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page