ID this part please

[chickeneater]

could anyone tell me what part this is and where it goes? thank you!

http://imgur.com/WnbzEMA,r5V1qFn#0
http://imgur.com/WnbzEMA,r5V1qFn#1

 

[suprasick]

That looks like the filter cap for a VSV.

 

[supranewbie]

Part of a vacuum switching valve. Find a vacuum diagram. It will show the locations (there are more than one).

 

[supranewbie]

That looks like the filter cap for a VSV.

Dammit! Beat me to it

 

[chickeneater]

thanks.