My 98 Dakota 4x4 AC seems to quit putting out cold air on long trips of an hour or so. It seems to freeze up or drowned. I noticed the truck does not drop condensation as much as other vehicles, so I am thinking the weep hole is clogged. Once I let it sit for a long while, the AC works again. I looked up under the truck but cannot find the weep hole to see if it is clogged. Anybody heard of this or know where to find the weep hole/drain for the AC?
Thanks,
John