1995 Jeep Grand Cherokee Q&A

1995 Jeep Grand Cherokee Question: Why does my A/C only blow through the defrost vent? No matter what vent I select

It doesn't matter what vent setting is selected, it only blows out of the defrost vent. -
Answer 1
Vacuum leak to slector switch prob. under hood. Good luck. -
Comment 1
yep! and it's probably on the pas. side fender area---use your ears (while it's running) listen for hissing sound. May have to open up soe of the corrugated tubing that covers a lot of wires and plastic multi colored vacuum tubes in that area. most likely hard plastic line NOT typical rubber vacuum hose. -