Master Cylinder Repair Procedures

Removal

1. 1
   Turn the ignition switch OFF and disconnect the negative (-) battery cable.
2. 2
   Remove the battery. (Refer to Engine Electrical System - "Battery")
3. 3
   Remove the ECM (A).

   

4. 4
   Loosen the mounting bolts (A) and remove the engine control module bracket (B).

   

5. 5
   Disconnect the brake fluid level switch connector.

   

6. 6
   Remove the wiring clip.

   

7. 7
   Remove the brake fluid from the master cylinder reservoir using a syringe.

   Do not spill brake fluid on the vehicle, as it may damage the paint. If brake fluid gets on the paint, wash it off immediately with water.

8. 8
   Remove the clutch brake hose (A). [M/T Only]

   

9. 9
   Disconnect the brake tube (A) from the master cylinder by loosening the tube flare nut. Tightening torque: ESP: 18.6 - 23 N·m ABS: 12.7 - 16.7 N·m

   

10. 10
    Remove the master cylinder from the brake booster after loosening the mounting nuts (A).

    Tightening torque: 12.7 - 16.7 N·m

    

11. 11
    Separate the reservoir by loosening the screw.

    

Installation

1. 1
   To install, reverse the removal procedure.
2. 2
   After installation, bleed the brake system. (Refer to Brake System - "Brake Bleeding") (Refer to Brake System - "ABS Bleeding") (Refer to Brake System - "ESP Bleeding")