anybody replace the bearings in their serpentine idler pulley? Don't know if its possible but I'd like to on my 2003 outlander, dam pulleys are expensive!!

 

You can, if you can find the bearing. It should have a part number on it. Just make sure you're not replacing it with a cheap Chinese piece of ****.

Just to go your local auto parts store, and it should have the pulley for fairly cheap. Your dealership will bend you over when ever possible.