sam jones

i use to work at a gm dealer, and have fix many squeaks and rattles in dashes, first i would try to locate the central area where it might be coming from and then i would take my fist and hit it hard as i could, this might jar or move something around and if that don't solve the problem, i would take my feet and kick the dash as hard as i could, have fixed a many rattle like that, sometimes will remove the bottom cover or glove box and put a pry bar and start bending and shoving things around, try that it might work