Global Mod Team
Join Date: Nov 2002
Location: Congleton - The centre of
Re: Bosch AeroTwin Wiper problem
I had the same issue with the drivers side one on mine. I did two things, don't know which helped, but it doesn't do it any more:
1) I sprayed some oil on the spring which forces the wiper arm towards the screen, and manipulated it back and forwards a few times, just to ensure the spring was fully functioning.
2) I bent the end of the wiper arm very, very slightly towards the screen. And I mean slightly, probably no visible difference, but just trying to maximise the pressure in the centre of the blade.