Bleed the brake lines as recommended by chevy to fix this.
Chevy astro van brake pedal to the floor.
Brake pedal went to the floor seemed i would have no brakes.
They put answered by a verified chevy mechanic.
While traveling at low speed cities parking lots etc.
Attempts checks so far.
2000 chevy astro van abs problem.
Soft or spongy brake pedal.
Took vehicle to dealer and dealer was not able to solve the problem.
I took van to the mechanic 600 00 for new master cylinder and more do not have the list yet left the shop drive in van and abs brake went bonkers for a moment going five mph no problems with road etc seemed like right front.
The brake fluid which is present at each bleed screw should be clean and free.
Double checked the vacuum lines thinking it might be the booster however the booster would make the brakes harder to push not softer and there weren t any issues with the lines.
While the pedal is depressed to its full extent tighten the bleed screw.
Whether you are changing the pads or shoes you need to change them for both of the rear wheels together.
Brakes on a 97 chev astro have intermittent problem.
The procedure can vary depending on the year of the van and if.
They dont stop van after applying pressure to pedal if i pump pedal they stop van.
Slowly depress the brake pedal.
However it can also be due to fluid loss or a low fluid level.
The chevy astro van may be equipped with both brake pads and shoes on its rear brakes.
When i press pedal it doesn t go to floor at all it just presses hard and won t press any harder until i pump pedal a couple times and then the work like they should the van keeps rolling and i have to pump pedal.
When applying the brakes the brake pedal goes to the floor almost resulting in a collision.
When attempting to stop the abs appears to kick on causing failure to stop.
Using a flashlight check the level of the fluid or just remove the lid of the reservoir and look inside.
Too much air in the system due to improper bleeding is usually the cause of this problem.
Repeat the previous steps for the remaining wheels.
The pads work with the brake pedal while the shoes primarily work with the parking brake.
Anytime you have a brake pedal that goes to the floor raise the hood and locate the brake master cylinder s reservoir.
When stopped the brake pedal goes to the floor and the brakes let go.
If the fluid is full then continue onto brake fluid is full down further in this guide.
Check the brake fluid level.
No change brakes still go to the floor they still work but they start working in the last 10 or so of pressing the pedal.
