Joined: Sep 2013
Location: Pell City,AL 65 "D" code
You might try
1. Goo Gone - Availabel at WalMart, Home Depot etc
2. WD-40- Anywhere
3. Murphy's Soap - Liquid concentrate- WalMart, Home Depot etc
What ever you try, use a small amount on a clean Cloth and Try in an inconspicuous place, so if it does not work, you won't damage any visible part.
I have had good luck with Goo-Gone, you may want to let it set on the area for a few minutes then a lot of elbow grease.