Well I am trying to put my manifold (both upper and lower) back no now. I am having trouble finding where all the vacuum hoses go. Does anyone here have a good diagram? I searched but the search for this site was not working.

 

That first picture stumped me for a while. It looked like the nipple was coming out of that hose. But no. That nipple goes to your boost/pressure sensor. This cars funny, strange. In the same pic, the two nipples with black caps on them should have vac hoses. You should find two metal vac lines coming around the back of the engine, one above the other. The top one goes to the fwd black cap and the bottom one goes to the rear black cap. The fwd black cap goes eventually the SWITCHING SOLENOID(GREY) and the rear goes to the RELIEF SOLENOID(BLUE). EUREKA! The second picture explains what I said just above. I now see the two metal vac lines that should have hoses going to the two black caps in the first picture. The third picture is a puzzle right now. The forth picture is too easy. Should have a large black hose on it that twists a bit , maybe a foot long, and goes to the very large black duck b/t the throttle body and the air flow meter. There sh0uld be a plastic union on the bottom of the large duct for the approx one inch hose to connect to.

 

BLACK DUCK

 

Is the third picture showing the opening I have circled in red in this picture?????? If it is, there should be a one inch approx hose from there going fwd to a SILENCer in the front fender(hidden).

 

LIKE THIS?

 

This url picture helps if you stare at the small blue lines. It explains the first picture you had.http://home.earthlink.net/~burntoast...o_injector.jpg