If there is wax on the glass it can make them "ratchety". Clean the glass with glass cleaner and then go over it with alcohol. You could finish with RainX. Could also be the wiper blades.
Location: Northern NJ
Posts: 8,581
My VIN: 10757 1st place Concourse 1998
If there is wax on the glass it can make them "ratchety". Clean the glass with glass cleaner and then go over it with alcohol. You could finish with RainX. Could also be the wiper blades.
David Teitelbaum