Wiper linkage issues
Last winter my wipers stopped working (ball on motor arm popped off the linkage). I assumed it was related to ice and snow so I put all new bushings in the linkage and it's been fine. Now after a few months it popped off again. No snow or ice, just rain. Has anyone seen this? What caused it? I can't believe the ball end on the motor arm is worn.
I'm getting a new linkage just on the chance of something worn and binding, but I'm not real optimistic. Last time I took it apart everything was free and smooth. Any ideas?