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 07-29-2002, 02:11 PM
Registered User
Join Date: Jul 2002
Posts: 8
1991, 190E, 2.3 Hot air from the side vents

From the central vents when the Air condition is running, I get cold air, but the side vents and top" defroster' blow very hot air, it feels that the car bolws cold and hot in a mix mode, the pushbotton controller seems to work or change positions, would this be a monovalve or does the 190e does not have a monovalve, or would the push contorller botons needs to be changed. anyone with similar problem. thanks in advance
Reply With Quote
Old 07-29-2002, 07:10 PM
it leaks, its german
Join Date: Mar 2002
Location: raleigh nc
Posts: 1,111
Is the heater control valve closing? Pinch off the heater hose the the valve and see if you get cold air from the sides. If so, check for either a vacum leak or a busted diaphram in the valve itself.

The valve is under the cowl cover on the r/h side, sometimes the vacum hose is routed under the battery tray and will be damaged by battery acid.

Project Smoker, '87 603 powered wagon
Hauler, 96 CTD can you say torque?
Toy 73 Cougar xr7 convertible
Acme Automotive Inc.
Raleigh NC
Reply With Quote
Old 07-29-2002, 07:32 PM
Registered User
Join Date: Mar 1999
Location: Suwanee, GA, USA
Posts: 4,712
ANY vacuum leaks will cause this!
Donnie Drummonds
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

All times are GMT -4. The time now is 10:03 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