ThanksAlanJ said:Fred,
Have a look at this thread.......
http://www.z4-forum.com/forum/viewtopic.php?f=32&t=15283&p=224172&hilit=wiper+problems#p224172
Yo Russ Dude said:Cracking piece of information !!
Mine started to park incorrectly (half way up the screen) then a week later stopped for a while, started again etc. Spent a few hours at the weekend following the superb instructions and are now working perfectly.
If I were to do it again I would buy 4 new plastic bulkhead 'screws' because they just shear off when you remove them. Basically just prise the old ones off and replace with new.