Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Brake Fluid: Bleeding
HINT:
If any work is performed on the brake system or if air in the brake lines is suspected, bleed the air out of the brake system.
- FILL RESERVOIR WITH BRAKE FLUID
Fluid: SAE J1703 or FMVSS No. 116 DOT3
- BLEED MASTER CYLINDER
HINT:
If the master cylinder has been disassembled or if the reservoir becomes empty, bleed the air out of the master cylinder.
- Disconnect the brake lines from the master cylinder.
SST 09023-00101
- Slowly depress and hold the brake pedal.
- Cover the outer holes with your fingers, and release the brake pedal.
- Repeat ( b) and c) 3 or 4 times.
- Connect the brake lines to the master cylinder.
SST 09023-00101
Torque: 15 N.m (155 kgf.cm, 11 ft.lbf)
- Disconnect the brake lines from the master cylinder.
- BLEED BRAKE LINE
- Connect the vinyl tube to the bleeder plug.
- Depress the brake pedal several times, then loosen the bleeder plug with the pedal depressed.
- When fluid stops coming out, tighten the bleeder plug, then release the brake pedal.
- Repeat ( b) and ( c) until all air in the fluid is completely bled out.
- Tighten the bleeder plug completely.
Torque: 8.3 N.m (85 kgf.cm, 73 in.lbf)
- Repeat the above procedures for each wheel to bleed the air out of the brake line.
- BLEED BRAKE ACTUATOR ASSY (W/ VSC) NOTE: After bleeding the air from the brake system, if the height or feel of the brake pedal cannot be obtained, perform air bleeding in the brake actuator assy with a hand-held tester by following the procedures below.
- Depress the brake pedal more than 20 times with the engine off.
- Connect the hand-held tester to the DLC3, and turn the ignition switch to the ON position.
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.