94Z28LS1toLT1

May I please get the diagram for the vacuum hoses,all of them,including that switch on drivers side that has the two hoses that insert into it.

shoebox

It should be on top of your radiator shroud.

http://shbox.com/1/emission_hose_routing.jpg

Injuneer

The 94 diagram will differ a bit:

- There is no "TO DIST" (Opti vent system vacuum) hose on a 94.

- The PCV vacuum does not come from the port under the throttle body. There is a large "C" shaped hose that doubles back to a port slightly behind the PCV valve.

94Z28LS1toLT1

Lol thank u Rob I just remembered that after I posted my diagram is still intact,cool just went through hell with the ac deleted pulley idiot mechanic didn't put the bolts on pulley to hold it, realized it bcuz belt was super loose

94Z28LS1toLT1

Yes exactly C shape, I did pcv one hose already n remember that hose bcuz of the non vented opti I have,thank u Fred I appreciate it