RTPEV
Active Member
Do you have any coating on windshield?
My wipers "judder" (or chatter) and I don't have any coating other than whatever came from the factory. Are you saying we should or we shouldn't have a coating applied to help with this?
It could be my imagination, but it does seem like various software revs have changed this behavior (for better, then back to worse). If I was using manual wipers, I would simply let more water build on the windshield, but as @wtwieder said, they still chatter even with a fairly significant amount of water on the windshield.