Squeak/Screech Noise or Vertical Scratches in the Window Glass - Adjusting the Weatherstrip Flange

Fully lower the affected window.
Remove the exterior door glass weatherstrip. For additional information, Refer to GLASS, FRAMES AND MECHANISMS - EXPLODED VIEW, FRONT DOOR or GLASS, FRAMES AND MECHANISMS - EXPLODED VIEW, REAR DOOR in this service information.
Fully raise the window.
Measure the distance from the inside edge of the weatherstrip flange to the outside surface of the glass.
- The distance should be greater than 6 mm (0.24 in) and less than 10 mm (0.39 in).
  
  Fig 1: Identifying Distance From Inside Edge Of Weatherstrip Flange To Outside Surface Of Glass
  Courtesy of FORD MOTOR CO.
If the distance between the inside edge of the weatherstrip flange to the outside surface of the glass is out of specification, use a suitable tool to evenly bend the flange into specification.
Fully lower the window.
Thoroughly clean the door glass weatherstrip with soapy water and reinstall.