I have this problem when I turn my air conditioner on and turn on any side water sounds like is running behind the dashboard. After i hear that, water starts to leak on the passenger side. I have read that some hoes is pluged but i want to know where it is exactly. Inside the vechile or outside under the hood or under the vechile. If someone could help me with this it will be greatly apreciated. THANKS 2001 mitusibuhshi montero XLS

 

Somewhere under the car you'll find a hose that isn't connected to anything, it's just an open rubber hose pointed at the ground.

Get some canned air, or compressed air and shoot it through the hose. Make sure you're out of the way first or you'll get nasty water all over you.

 

yea mine did the same thing the other day. let me know what you find out.

this isnt just on the 01.. it same for 02,, and perhaps 02-06 USDM full size monty's.

 

What kind of compressed air you recommend? The one they use to clean computers inside or like the one for the tires or what do you think will be good?

 

Either one.