Just recently had to replace my intake gasket due to a lil leak, Problem is I seem to have either lost or plugged the vacuum lines in wrong areas, Can anyone tell me where i can find a vacuum line/hose diagram for a 1994 Chevrolet Silverado Z-71 5.7 liter. Looked in a Hanyes manual with no luck all they have is wiring diagram. As you can guess my service engine light is throwing codes. Thanks in advance.

 

Go into your friendly local GM dealer and ask one of the nice guys in the service dept if he would be kind enough to photocopy those pages for you out of thier official GM Service Manual.