Hello- I just picked up a 03 Dakota Sport, and I've got a puddle developing on the passenger floorboard. I did a search here, and learned it could be the a/c evaporator tube. Do many of you have trouble w/this? My dad has an 02 Dakota, and it happens to him also. I got underneath, and that tube only sticks out about an inch from the firewall, so it looks like it could be the culprit. Other than that, I love the truck. Any adivice is appreciated.
Thanks,
Eric

 

That is the the one, clean it out with a piece of wire or coat hanger then put a bead of silicone around it.