Cadillac Owners Forum banner

whats this on my AC panel?

743 views 1 reply 2 participants last post by  omermurat 
#1 ·
I'm wondering what this is that is on my AC panel. can someone tell me what it is?
 

Attachments

See less See more
1
This is an older thread, you may not receive a response, and could be reviving an old thread. Please consider creating a new thread.
Top