NHTSA (USA)Critical
1991 BUICK SKYLARKNHTSA Campaign #92V043000
The official notice
Defect
MOISTURE CAN ENTER THE EXPRESS-DOWN ELECTRONIC CONTROL MODULE AND CAUSE A SHORT CIRCUIT THAT CAUSES WINDOW OPERATION WITHOUT OPERATOR CONTROL, AND LEAVES THE WINDOW IN THE DOWN POSITION.
Safety Risk
THE ELECTRONIC CONTROL MODULE WILL FAIL FROM OVERHEATINGAND COULD RESULT IN A FIRE HAZARD INSIDE THE DOOR PANEL.
Remedy
REPLACE THE WINDOW EXPRESS-DOWN ELECTRONIC CONTROL MODULE.
Updated June 10, 2026