Your gonna have to remove the door panel and take a look at the window regulator and related parts. It could be anything from a worn nylon roller to loose screws. You won't know til you have a good look. Many parts are available aftermarket.
A forum community dedicated to 1st generation Chevy Camaros owners and enthusiasts. Come join the discussion about performance, builds, restoration, modifications, classifieds, troubleshooting, reviews, and more!