How do you clear ac drain line 1995 Jeep Grand Cherokee?

Answer 1

It is a ridiculous design it actually drains inside the uni-body frame rail, you will have to remove the dash to get to the hvac unit and replace the seal that seal it against the firewall from the passenger side so it will stop leaking inside the car, or you could cut a hole inside the fender well to get to it and attach a drain hose that will drain inside the fender well through the hole that you made.

Answer 2

compressed air, or a coathanger pushed up the hose

Answer 3

take tube off. unstop tube. replace tube.