Brake Pedal Goes To the Floor

[jmunsell]

OK so I have a 2001 I30 Infinity and the brake will go to the floor and if I pump enough I can get a little brake but only enough to stop it. What I have done so far is replace the pads, master cylinder and brake booster. I have bleed the brake with a suction tool and line are free of air. NOTE: I will never replace a booster in that car again.

 

[jmunsell]

I seen a video online that someone had the very issue I'm having and he did the same thing I did with replacing pads and such and it ended up being the ABS pump being bad is this possible? I long for the old days of master cylinder and bleeding and your good to go.