If your Ford Mustang’s window rolls up, hits the seal, then drops back down, you’re likely dealing with a common window calibration issue. You may also notice increased wind noise or the window failing to short-drop when pulling the door handle—often after a dead battery or extended storage. Haynes manuals cover window regulators, door components, and recalibration procedures with clear illustrations and step-by-step instructions. Get your manuals today at haynes.com. #HaynesManuals #HaynesShows