I've owned my 2007 aveo for 7 months it has 93k I've had this noise randomly, I've replaced the timing belt, and all the related pulleys, I'm going to work on the front end and replace most of it. But the AC pully didn't sound great when I was looking at it during the timing belt work. Wondering if anyone has knowledge of the pulley going bad or if it is normal to not spin freely or without making any noises by hand turning. I don't have any knowledge of the AC or the pulley so would be grateful for help on this.
Thanks, David