Doku Luop 6X1 MJ 2002, Window regulators stiff (Solution)

Window motor stiff
Windows do not close completely at speeds above 80 km/h.

Cause:
Due tolerances in the door frame allow for an imperfect fit of the window pane. As a result, the pane no longer engages with the upper window seal at speeds of 80 km/h or higher. Furthermore, there is a problem with the window regulator.

Solution:
Window operation - if necessary, widen the gap to ensure optimal disc lift.

If this does not achieve the desired result, then shims must be placed at the lower fixing points of the window regulator mechanism so that the blade continues to move further inwards at the top.