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

Closed Thread
 
LinkBack Thread Tools Display Modes
  #1  
Old 10-15-1999, 12:00 AM
Registered User
 
Join Date: Jun 1999
Location: Lee, MA
Posts: 37
I Have an 87 190E which seems to be putting out hot air from the side vents all the time even if the heat is off! Also there is a "clicking noise coming from the dash-Like a relay noise. TIA
Charles
  #2  
Old 10-15-1999, 10:12 PM
Moderator
 
Join Date: Mar 1999
Location: Tucker, Ga USA
Posts: 12,153
All of the A/C control are vacuum actuated. The heat from the outer vents are because the heater valve isn't shutting off. The clicking noise is the vacuum control behind the right dash receiving signals to change vacuum elements. If there are any vacuum leaks in the system this will happen.
Closed Thread

Bookmarks

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
silencing "lifters" noise 190E ivanlee190e Tech Help 2 12-16-2004 10:48 AM
Please help diagnosing gearbox noise 190e 16v Uk Merc Man Tech Help 4 07-01-2004 12:05 PM
Noise in dash, please help timhcollins Tech Help 9 12-03-2003 11:56 AM
1991 190E Screeching noise when braking LukeHayler Tech Help 0 11-04-2003 03:28 PM
Hydraulic lifter noise or injector noise? jrd Tech Help 6 01-06-2000 06:19 AM



All times are GMT -4. The time now is 07:39 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2011 Pelican Parts - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page