Crazy wiper syndrome - which part
Last 2 days my wipers have gone potty, searched through the millions of similar threads and felt the same hatred for Alfas R&D dept that everyone else does.
Popular opinion seems to be to change the motor or break apart and attempt to clean it. Didn't have time as it was getting dark so I opened up the scuttle and removed the accumulated compost, dried everything out and drowned in WD40 before it got dark.......it hasn't worked.
Before I spend £ on a new motor is it possible the little black control box has anything to do with it? On my facelift model it sits in the middle of the scuttle just above the drain hole, and was being kept damp by a nice pile of leaves (why do people not clean their cars thoroughly?).