to bleed the p.s you should have the car off, front tires off the ground and slowly and i mean slowly turn the wheel lock to lock. do that about 10 times then start the car. with the tires still in the air continue to turn the wheel lock to lock slowly. check the level often and the air will work it self out. i have replaced many pumps and p.s racks and sometimes its vary easy to get the air out and sometimes its a pain in the butt. hope that helps.