AO Silver Member
Join Date: Feb 2005
Location: Auckland, New Zealand
Re: Wipers... no wipers... wipers
My wipers used to do that 'intermittently intermittent' thing, combined with difficulty returning to the bottom of the windscreen if you turned the switch off mid-travel. My theory is dried grease or something, because the situation was temporarily cured / permanently improved by lifting the wipers away from the windscreen and exercising them - running them on their various settings for 15 minutes or so.