What Causes Power Steering Fluid to Leak?
Worn out seals ,hoses, o-rings could cause power steering fluid to leak. Cracked crimped lines, steering components and or gears can cause them as well. You can find other suggestions here: http://www.ask.com/answers/45363501/what-causes-power-steering-fluid-to-leak.
There could be a number of reasons that power steering fluid could be leaking. It is best to check all the connections to ensure they are not leaking, as well as any gaskets.
There are a couple of things that cause the power steering fluid to leak. The power steering pump gasket might be worn or there may be seals in the steering box that are worn out.