Hello I noticed the other day that my 2000 chevy blazer has wet carpet on the passenger side floor. This happens as a result of running the A/C. So I was told by the shop there was an evaporator drain hose that is plugged. So my question is how do I locate this hose to unplug it ? Is it in an enclosed area( hard to get to)? thanks in advance

 

Your evap core hose is in the engine bay, I am not 100% sure where, its just hanging down. It should be a clear line (I thnk), if its plugged it will drain back into the floor.

I will see if I can get you a pic but it probally won't be until wed. Hope this helps

 

just like he said ur evap hose is pluged up u need to find it an run a wire up the hose to unplug it
my roomates blazer had the same prob an that fixed it