You're driving along and memo your brake pedal seems soft. It nearly feels coextensive you're stepping on a sponge. Something is obviously fallacious, and you necessitate to asset elsewhere the basis. Spongy brakes is always caused by air in the brake lines, however there can be assorted at odds causes for this.
Instructions
Finding the Cause
1. Trial the fluid level in the skilled cylinder. Whether the fluid commensurate is low, you want to bleed your brakes. Fill the reservoir of the master cylinder until it's completely filled.
2. Install a Correct box-end wrench to the conscientious rear shove progression bleeder valve. Maintain fluid level at half full or better in reservoir throughout the process.
This can expel any air still trapped in the system.8. Check your brake lines for any leaks or tears. If you find one, replace the brake line and bleed your brakes again.
Have your assistant depress the brake pedal fully and maintain steady pressure on it. Once he has steady pressure on it, loosen the bleeder valve to release air from the brake line.
5. Wait 15 seconds, then repeat steps 1 through 4 with the same tire until no more air bubbles come out.
6. Follow steps 1 through 5 for each additional brake. Fill the master cylinder reservoir completely after all the brakes are done. Check the feel of the brake pedal.
When Bleeding Doesn't Work
7. Repeat the bleeding process.3. Place a transparent hose over the bleeder valve. Submerge the end of the hose in a clear container partially filled with brake fluid.4.
9. Call for a tow or bring your car to a mechanic if you cannot find a leak and you've bled your brakes at least twice. Something may be wrong with the master cylinder.
