Windshield Wiper Alert for Newbies
It has been about 8 months since I replaced my wiper blade assemblies. Today while driving in the rain I noticed that one of the wiper blades had begun to tear. Also we were getting a really annoying scraping sound like metal on glass. We safely stopped for the night at a Sam's Club (thanks for the tip Gary Omel) and I began to check the wipers and discovered the the fiber nut had become fairly loose from the long thin bolt.
Fortunately, I had kept the last pair of wiper blade assemblies so I was able to swap out the old for the new. In the next few days I will buy new inserts for both sets of wiper assemblies.
So here is the Alert for Newbies: periodically check the nut and bolt that hold the wiper blade assembly to the wiper arm.
I wonder if the "play" in the connection allowed the wiper blade to wobble side to side thereby causing the tearing and the squeaking sound?