Compression Rod ball joint or bushes, Sway bar drop links and bushes, Lower hub carrier ball joint are all prone to cause front suspension knocking:
Greaze and rotate for the clicky axle issue for a temporary fix or fit new for permanent fix.
Clean out your washer lines and the non return valve to help your washer issue or replace the valve and pumps:
All the above in stock if required, and good to go same, next day.
Alex