I've got this leak, somwhere on the power steering system. There's always a pool of power steering fluid under the car overnight. Has anyone got any ideas where they are likely to leak from. Everything top end (resevoir etc) seem OK. Its on 94 WRX

 

had the same prob once, try taking a look at the two pipes that run from the pump, especially the one wrapped in silver sheild. Mine was spilt and before the garage that took out the repairs replaced everything and this was the cause.

Hope this helps.