Oily Substance On Windshield Leaking From Moisture Sensor – 2013-2020 Cadillac Chevrolet GMC Buick

2019 Chevrolet Tahoe

NHTSA ID Number: 10185728 Manufacturer Communication Number: PIC6086G   Summary This Preliminary Information communication provides the technician with steps to resolve the issue of an oily substance that may be found on the inside windshield surface, and appears to be leaking from the rear view mirror area.  Technician will remove the moisture sensor and clean the glass … Read more