My 81 Vette that sleeps covered in the garage got some interior pieces behind the t-tops that got sticky. It is like a vinyl covering over hard plastic. Anyway saw a U-Tube thing of a guy using 90% Isopropyl Alcohol to clean the sticky stuff off. There is no way that will work! Well, I'll eat crow because it worked! Soaked a rag and passed it on the panel and this brown stuff came off and it works. No discoloration on the red panel and all the sticky stuff is gone, good as new. Time will tell if it will stay undamaged for awhile!
