1996 Chevrolet Astro Q&A

1996 Chevrolet Astro Question: Why do I loose power steering and brakes when i press the brake pedal?

I have just replace the power steering pump. We drove the vehicle a few miles and lost both power steering and brakes again when we pressed the brake pedal. -
Answer 1
possible hydro-boost issue. -
Comment 1
I have not worked on this type of system before. Please explain the hydro-boost system. I do have some mechanical training. Are you saying the hydro-booster could be bad? -
Comment 2
possibly...do you have a vacuum brake booster OR a metal one with a lot of pipes and fittings? -
Answer 2
if u nave hydarboost thats your problem -