1994 Dodge Ram 2500 Q&A

1994 Dodge Ram 2500 Question: loss of vacuum line

there is a 1/2 inch vacuum hose at the rear of the intake manifold next to the brake vacuum connection and it runs the 4-wheel drive motor on the front axle. Where does the other end of the hose hook to? -
Answer 1
The hose either routes to the Vacuum Reservoir or the Transfer case Vacuum Switch -