I have a 2000 Bonneville. I've been noticing my interior air conditioner blower making noise while running the air conditioner. Water was spilling out of the evaporator pan from a plugged drain line. I un-plugged the drain line with sucess which lasted about a month, during this time is when I noticed the blower motor making noise. Now the drain has plugged back up and water has spilled out onto the carpet again, I unplugged the line and now the blower motor quit working. I figured it has problems and would like to change out the blower and motor if necessary. Where can I get information to change this out?

Auto Zone has a real good explination on there web site of the parts. Chiltons is also a good place to start.

Sam...welcome to the BC

As James mentions there are a couple of good references, as well there may be some info/tips and tricks in techinfo, or posting your question in the mechanical forum for 2000+ Newer should also get some good responses if any other members have dealt with the same issue.