Does anybody know if the screen washer jets are adjustable (2017 AB) with pin inserted into jets? Can’t seem to adjust mine as the whole “cartridge” just unclips itself from underside of bonnet whenever I try. Could be a bit more forceful with the units removed, if I know it’s possible.

My other option is to insert some shims when units are clipped to underside of bonnet, to re-angle jets as they aim too high currently and water fouls the bonnet trim panel.
Thanks in advance. L405 2017 TDV6 AB
Previous toys:
4.4 TDV8 Westminster. Santorini Black
1976 Lightweight
4.0l P38
2 Disco 3s
Lots of Jags. Confirmed JLR nut.