Chevrolet TSB #PIT4916E
2012 Chevrolet Equinox
Affected Component: STRUCTURE:BODY:DOOR
- This Preliminary Information communication provides information to the technician about vehicles that have may a helicopter type noise when a rear window is lowered. This is a normal characteristic of this vehicle, but the concern can be minimized by lowering a front door glass approximately 1 to 2 inches.