1966 barracuda rear window regulator & door Assem?
Most likely the plastic rollers are shot and there should be two bolts holding the glass. You can remove the track that holds the glass for cleaning and repair. Loosen the vertical tracks enough t0 slide the window track out
Most likely the plastic rollers are shot and there should be two bolts holding the glass. You can remove the track that holds the glass for cleaning and repair. Loosen the vertical tracks enough t0 slide the window track out