rjmarshall

I have a 2002 F150 Supercrew Lariat with the 5.4 V8. Whenever I have the AC running, water drips from underneath the dashboard onto the passenger side floorboard. It's a small amount, normally only a few ounces or so per hour. Does anyone have any idea what is causing this and how to fix it? Thanks.

MySTify

sounds like the drain line from the evaporator is clogged.

rjmarshall

Is that an easy fix? As in something I could do without taking apart too much of the dash?

2nd150

AC drain ,see the link below, they are talking about a 2000 but the '02 is almost identical. You can access it from under the truck,provided its intact. Pull the carpet down on the passengers side,probably don't need to rip into the dash at all.
I had a'97 and that dripped right on the starter,,,your drain should be sort of above it.

http://www.justanswer.com/ford/3s8z9...2000-f150.html

solaris03

Had same issue..Ended up to be a body seal. $250

solaris03

https://www.f150forum.com/f2/2013-f1...se-box-361031/

MySTify

Was yours only when the A/C was on or when it rained?

Hes also got a different body style too they might not have the same seals