are you saying she put washer fluid in p.a.s. reservoir?,get a drain tin and get a hose/pipe off preferably near the rack and drain what you can,refill with correct fluid,you can get this at a motor factors,should be self bleeding,just turn from lock to lock 2 or 3 times,would maybe drain again and repeat to get most of contaminated fluid out of system,good luck
wickham, August 2010