Join Date: Dec 2007
sewerrat is offline
Vacuum hose routing to transfer case ?
I have a salvaged 89 s10 4x4 4.3 tbi. I need help in the vacuum hose routing from the vac s/w at the transfer case. I see three hoses to that switch but is unsure where they are suppose to attach to. My haynes shows no vac. diagram and the sticker on the top rad support is gone. I'm guessing one to manifold source, one to the actuator, and the other I'm not sure. Can anyone help or suggest an online site for a diagram? Thanks for any replies.