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

Removal Procedure

  1. Apply and release the brake pedal several times until the pedal becomes firm to deplete the power brake booster vacuum reserve.
  2. Disconnect the power brake booster vacuum sensor electrical connector.
  3. GM4565709Courtesy of GENERAL MOTORS COMPANY

    Quick Connect Fitting (1) @ Intake Manifold - Disconnect

  4. GM4565713Courtesy of GENERAL MOTORS COMPANY

    Power Brake Booster Vacuum Sensor (1) - Remove

  5. GM4565717Courtesy of GENERAL MOTORS COMPANY

    Clip (1) @ Power Brake Booster Vacuum Hose - Release [2x]

  6. GM4565723Courtesy of GENERAL MOTORS COMPANY

    Quick Connect Fitting (1) @ Power Brake Booster Pump - Disconnect

  7. GM4565728Courtesy of GENERAL MOTORS COMPANY

    Power Brake Booster Vacuum Hose (1) - Remove