k i have a 92 civic hatch with a d16z6 but since the other day the car doesn't brake @ all like the brakes go all the way to the floor and brakes do absolutely nothing it alredy has a new master cylinder, but i hear it leakin air thru the brake booster even after i replace the booster what other steps should i take to fix this

 

Were the brakes bled correctly?

 

yes sir

 

did u bleed the maste cylinder correctly?