The wipers stopped working during a rain snow mix. My brother looked up der the shroud and the motor and assembly are all working fine. But the bushing or housing that keeps the arm in place has corroded and there are barely no threads left to them. This was said to be a problem with the 2015 Equinox as well. He tried to put a new nut in to fix the problem. But that only worked for a little while. Now it is no longer holding and it’s going to be an awfully snowy few days starting tonight.