container

https://www.ebay.co.uk/itm/282266453487

I have a leak in the washer system it seems to be dripping from the area of the container. Is there a known weak spot somewhere in the system that fails.

As if I have not got enough problems with my engine misfiring at tickover, (still being looked at) now the rear window washers have packed up! the pump is working, as is the front pump, the front washers are working ok, but as soon as I top the washer container up, its running away, and...

Hopefully an easy question! Whilst looking round the engine bay of my 99 E300TD Estate, I see a container at the front right hand side labelled Master Hydraulic Fluid (or possibly Central Hydraulic Fluid. Something like this anyway!) What does this supply - power steering?, or do I have...