Brake Pedal Goes To Floor When Car Is Started. I had to park my car last November because the brake pedal was going to the floor and wasnt safe. Brake pedal slowly fades.
Presumably it is putting the brakes on when this happens. If your brake pedal sinks towards the floor when you are stopped while your foot is on the brake or does not feel as firm when the brakes are applied this could indicate you are having some sort of trouble with. This is pretty easy to diagnose.
To bleed manually start with the bleeder the greatest distance from the master cylinder car running helper pushing down about half way on brake pedal and releasing 3 times on 3rd time holding pedal down to half way depressed point while you.
I have replaced all of the - brake lines - calipers - wheel cylinders - pads - shoes - brake booster - master cylinder. To bleed manually start with the bleeder the greatest distance from the master cylinder car running helper pushing down about half way on brake pedal and releasing 3 times on 3rd time holding pedal down to half way depressed point while you. I decided to change the calipers and thats when it all started. A brake pedal that feels mushy spongy or that slowly sinks to the floor when depressed can be best described as brake pedal sink.