Join Date: Mar 2004
Location: Jacksonville, FL
If you installed a DIY AC on a Jeep I'd hardly call you a noob!
What you said is right - it's a common problem. Search the threads and you'll find that another fix to this problem is to get a small length of tube (about 6 or 8 inches) that you can attach to where the drain tube comes of the firewall. That way the condensation will drip straight down the extra tube and not back around the grommet in the firewall - thus avoiding the condensation flood.