Vacuum Hose Diagram 1997 Ford F 150. The only large one at the base of mine comes off the back and is for the power breaks. If you need anymore infomation, just let me know, and I will get it posted.
I have a hose like that as well - that's the breather hose. Plug the hose into the vacuum canister where the red hose plugged into. Soon as I find them I'll post it up.
The vacuum system vary even year to year, sometimes even truck to truck.
If the head gasket was blown would the truck still start or no.
It details how each vacuum line is routed, where. Soon as I find them I'll post it up. Search our online vacuum pump catalog and find the lowest priced discount auto parts on the web.