windshield wiper not working on 2001 Hyundai Sonata

one of the blades does not move. I had tightened the wiper motor nut and it worked for a while then stopped. I tightened the nut again and it has not helped. I see the motor working but the blade does not move

Get Your Car Fixed at a RepairPal Certified Shop.
We certify shops based on expertise, quality work, and verified customer reviews
1 answer
Chances are, the wiper spindle and/or wiper arm socket are stripped. You'll have to check them both and replace whats needed.