Can anyone tell me what this is? (1 Viewer)

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Joined
Jun 24, 2003
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Location
Vancouver, Washington
Is it part of the 4wd vaccum?
Its on the drivers side fender well.

Screenshot_20201111-180727_Messages.jpg
 
It is a vacuum switching valve. Anything can be deleted, it just depends on what effect the deletion will do ? Take a look.

 
I like to just delete stuff. It helps me realize that something is wrong later..

I got boxes of deleted stuff
 
Can i delete it
Assuming you're not in a smog legal state and/or your rig is old enough to be grandfathered, sure. BUT, it's not just unscrewing and pulling hoses. Research the desmog threads on this site to get a better idea of what it entails. On a '76 the end result will look something like this, with or without the stock air filter & points ignition. Here's a good place to start Desmog components

2018-11-16 16.49.06.jpg
 
Yep, ipsa vacuum switching valve that probably died at least 20 years ago, now excess baggage.
 

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