Clogged drain?

Quote from Erock

i was reading another post up here and came across a jeep that was getting water in when it rained. someone mentioned that it could be a clogged drain from in front of the windshield/firewall area that dripped thru the heat ducts. i think i might have this problem. my question is...where is this drain located, and how to i clean it out? thanks for the input

You need to remove the wipers and cowl panel, then you can get into the duct to clean out debris or flush the drain.