In my 940 turbo there is 4 little diameter vacuum hoses (4 mm inside aprox) conected to the throttle body , there is three in a row, and there is a fourth hose that in my car is not connected and it has a plug at the end, from the day I bought this car . It seems to be that everything is working but I have the doubt where it is connected. Is there some vacuum hoses diagram available for 940 turbo 1992?
Thanks in advance for any help

 

The vacuum diagram is located on the underside of your hood.

Dan

 

My car has no the diagram, my car has a crashed and when it was repaired it is not anymore

 

post a pic of the manifold, that way some can tell you more infor about which is which if no diagram is posted.

edit:// couldn't find the diagrams i was looking for.

 

How I can attached a photo?

 

Found this on another site,it's for a 740 but it should be the same.

Dan