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Home >> GMC >> 2020 >> Canyon SL >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Power Brake Booster Replacement >> Removal Procedure

Removal Procedure

  1. Remove the brake pedal position sensor. Brake Pedal Position Sensor Replacement
  2. GM3763239Courtesy of GENERAL MOTORS COMPANY

    Remove the brake pedal pushrod bolt (1) and bushing (2).

  3. Disconnect the brake pedal pushrod from the brake pedal.
  4. GM3763245Courtesy of GENERAL MOTORS COMPANY

    Remove the left side power brake booster nuts (1).

  5. GM3763247Courtesy of GENERAL MOTORS COMPANY

    Remove the right side power brake booster nuts (1).

  6. GM3763234Courtesy of GENERAL MOTORS COMPANY

    Disconnect the power brake booster vacuum sensor electrical connector.

  7. Remove the power brake booster vacuum sensor (1) from the power brake booster and position aside.
  8. Remove the battery tray. Battery Tray Replacement
  9. NOTE:

    Do not allow the master cylinder flexible brake pipes bend beyond a 76 mm (3 in) radius to prevent internal failure of the flexible brake pipes.

  10. Remove the brake master cylinder. Brake Master Cylinder Replacement 
  11. Carefully pull the power brake booster away from the dash panel and remove the power brake booster.