This is more of an "on top of the hood" post but, I have a very weird problem with the S. Whenever I go around a corner, a bunch of water dribbles out of my driver's side window sprayer. Is there an O ring in there that needs to be replaced or something?

 

do you ever use the sprayer? if not i just removed mine all together.

 

I use it pretty frequently, otherwise, I'd just undo the the hoses and drain the tank.

 

There are little check valves in the system.
Once the spring rusts away = no check valve = fluid loss at cornering.