Anyone know what to do for AC leaking water onto the floorboard on a '99 dodge diesel?
Look under the ac drier on the passenger side firewall under the hood. Just below it on the firewall, there is a drain. It looks like a 3/4 nipple. Problem is the nipple doesn't stick out very far, so the condensation runs back into the passenger side of the firewall, and ending up soaking the passenger side floor board. Go get you about two feet of 3/4 heater hose, a hose clamp, and a couple zip ties. Hook the hose over the nipple, put the clamp on it, and route the drain line down the firewall attaching it.with the tie wraps.
It's a five minute job total, and it will fix your leaking ac for good.
