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

LinkBack Thread Tools Display Modes
Old 08-15-2019, 12:11 PM
Registered User
Join Date: Jun 2011
Posts: 476
vacuum test

I wanted to verify the testing of the yellow vacuum switch for the door locking system on '83 Mercedes 240d. On the inlet are you supposed to be able to suck and not blow? It shows both of the outlet connections blocked of and then holding a vacuum with a hand tester. Does that tell you it is ok? Mercedes Source says you are not suppose to be able to suck and blow. If so, the valve is defective. If it is defective, will it cause a vacuum failure for the door locking system?

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 04:52 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, 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