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 05-28-2008, 09:13 PM
dunl's Avatar
Registered User
 
Join Date: Jul 2005
Location: Sylvan Lake, Alberta,CANADA (1.5 hr from Calgary)
Posts: 940
interesting door lock problem

I have a 1980 300SD that needs door lock attention. I can't use the driver's side, as I have discovered the locking mechanism really isn't attached on the inside (looks to be missing a part). The front passenger door locks fine from the inside or outside.

The rear locks - weird. They don't lock with the front passenger lock. But when you close the doors and get in, you can push down (with resistance), and lock one of them. It will slowly push the locking lever back up. However, if you try to push down the second back door lever, it immediately causes the back door lock to pop up.

What's going on here, and how can I fix it? I have a vaccuum pump now, but not sure where to start.

__________________
79 300SD - $50 out of pocket purchase
03 Dodge Ram 3500 CTD
2003 VW Jetta TDI
Reply With Quote
  #2  
Old 05-28-2008, 09:47 PM
Craig
Guest
 
Posts: n/a
I'm guessing that a common vacuum line is plugged someplace so there is no vent for the air, therefore locking one door forces the other to unlock. Just a guess.
Reply With Quote
  #3  
Old 05-28-2008, 10:05 PM
Jeremy5848's Avatar
Registered Biodiesel User
 
Join Date: Mar 2006
Location: Sonoma Wine Country
Posts: 8,402
May also be related to your driver's door problem. I occasionally have a similar problem that I think is due to sticking in the driver's lock, since it controls all the others.
__________________

"Buster" in the '95

Our all-Diesel family
1996 E300D (W210) . .338,000 miles Wife's car
2005 E320 CDI . . 113,000 miles My car
Santa Rosa population 176,762 (2022)
Total. . . . . . . . . . . . 627,762
"Oh lord won't you buy me a Mercedes Benz."
-- Janis Joplin, October 1, 1970
Reply With Quote
  #4  
Old 08-09-2008, 01:12 PM
larrym's Avatar
Registered User
 
Join Date: Aug 2008
Location: Gervais, Oregon
Posts: 19
Vacuum stuff

Go to Dieselgiant.com and look up the tutorial for changing out the master vacuum valve behind the door panel.

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 09:53 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