i have recently done major motor work on my 1995 z28 6-speed. i dont remember where all the vacume lines run alott of them are common since but some a pain in the a**. there is like a little vaccume pump that bolts down on the back driver side on intake where do them lines run? does anyone know where i can find a diagram of the vaccume and sensor plugs? thanks any input will be helpful

 

Driver side - one small fitting goes to the optispark, the other goes to the EGR vacuum solenoid, then another from the solenoid to the valve.

Passenger side - one small fitting goes to the fuel pressure regulator, the other goes to the HVAC valve bundled in the PCM wiring harness.

If you need pictures, go to www.shbox.com. He has pics/diagrams of everything.

 

There is no "vacuum pump" that bolts to the drivers side/back of the intake. That's the EGR valve.

You should have a diagram on the radiator cover that shows all the connections.

Example:

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

 

big thanks to both of you guys yall both are always a big help. after looking at those diagrams i felt like a jack a** i had the cover off my car where that vaccume diagram is but had it all to gether soon after. but now haveing problems getting to start. i posted a thread about the starting issues check it out id love to get your input on that.