Shoebox I know you are the guru so my passenger side windshield wiper quit working yesterday. The arc it makes got smaller and smaller, now it doesn't work. Can ya help me out. The drivers side works like a charm. I do not believe the wiper arm is stripped at the mount. What else could it be. Many thanx F-BODY GURU

 

have you tried the mount though yet? When mine stripped because of ice it started moving smaller and smaller arcs then it just wouldn't move up anymore. I swore it had to be something else but i pulled the plastic cover off the wiper and took the nut off and the wiper was stripped.

 

Yeah, I would check the mount of the arm. Sounds like it might have stripped out.