Rear Window Wiper Washer problems of the 2021 GMC Yukon

The contact owns a 2021 GMC Yukon xl. The contact stated while operating the vehicle on a cold day, the windshield wiper fluid failed to spray from the windshield wiper nozzle and the windshield and window could not be cleaned while driving. The contact stated that the failure was present with the front windshield and rear glass and had created a visibility hazard for the driver. The cause of the failure was not yet determined, and the vehicle was not repaired. The manufacturer was notified of the failure, but no assistance was offered. The local dealer was not contacted. The failure mileage was 48,000.