Haven't had this issue with my accord but back in my old car i had a similar kind of noise, turned out to be a small plastic gear that broke a tooth in the AC, it couldn't open or close the valves to direct the air to certain vents so it would spin and make a noise like you described. not saying this is whats causing it, but its a possibility.
1 - 3 of 3 Posts
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.