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-Benz Forum > Mercedes-Benz Tech Information and Support > Diesel Discussion

Reply
 
LinkBack Thread Tools Display Modes
  #1  
Old 11-07-2016, 06:32 PM
Registered User
 
Join Date: Jul 2008
Posts: 66
Vacuum woes

I have an 85 300D that has serious vacuum issues. I posted a picture of the part that I was told needs to be replaced. I don't know the name of the part but does anybody have one for sale or know how to by pass & or remedy the vacuum issues without it? Any help help will be greatly appreciated.

Thanks, 300dster

Attached Thumbnails
Vacuum woes-123_1.jpg  
Reply With Quote
  #2  
Old 11-07-2016, 07:58 PM
Rogviler's Avatar
Unpurist
 
Join Date: Apr 2011
Location: Colorado
Posts: 904
It's known as the "vacuum amplifier", "vacuum transducer", or "blue UFO." I know you can bypass it, but you'll probably have to dig up a schematic to see what goes where and then you'll have to tune things a bit to get it shifting right. Earlier and later cars didn't have it.

-Rog
Reply With Quote
  #3  
Old 11-07-2016, 08:21 PM
Registered User
 
Join Date: Jul 2008
Posts: 66
Rog, Thanks.
Reply With Quote
  #4  
Old 11-07-2016, 09:37 PM
babymog's Avatar
Loose Cannon - No Balls
 
Join Date: Jan 2006
Location: Northeast Indiana
Posts: 10,765
Where are you located?
I will look to see if I still have a spare from my '87.
__________________

Gone to the dark side

- Jeff
Reply With Quote
  #5  
Old 11-08-2016, 12:53 AM
Registered User
 
Join Date: Jul 2008
Posts: 66
Jeff, I'm located in SoCal, the Inland Empire, Ontario Ca 91761.
Reply With Quote
  #6  
Old 11-13-2016, 08:34 PM
Registered User
 
Join Date: Jan 2015
Location: Denver, CO
Posts: 171
vacuum unit

Quote:
Originally Posted by 300dster View Post
I have an 85 300D that has serious vacuum issues. I posted a picture of the part that I was told needs to be replaced. I don't know the name of the part but does anybody have one for sale or know how to by pass & or remedy the vacuum issues without it? Any help help will be greatly appreciated.

Thanks, 300dster
Hi, I've got one I can sell you. PM me and we can figure out the logistics.

__________________
Will



72 280SEL
85 300CD 288k
00 E320 Wagon 4-matic 100k
11 E350 Wagon 4-matic 45k

73 VW Westfalia Camper
67 VW Westfalia Camper

66 Porsche 912
Reply With Quote
Reply

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




All times are GMT -4. The time now is 12:52 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page