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Home >> Buick >> 2020 >> Regal GS >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Hydraulic Brakes >> Repair Instructions >> Brake Pressure Modulator Valve Secondary Pipe Replacement (LTG) >> Removal Procedure

Removal Procedure

  1. Place the ignition switch in the OFF position.
  2. Remove the battery. Battery Replacement (2.0L LTG)
  3. Without draining the coolant and without disconnecting the hoses, position aside the radiator surge tank. Radiator Surge Tank Replacement
  4. GM5313402Courtesy of GENERAL MOTORS COMPANY

    Retainer (1) - Release [2x]

  5. GM4234155Courtesy of GENERAL MOTORS COMPANY

    Master Cylinder Secondary Brake Pipe Fitting (1) - Disconnect

  6. Plug the master cylinder outlet port to prevent brake fluid loss and contamination.
  7. GM4213865Courtesy of GENERAL MOTORS COMPANY

    Brake Pressure Modulator Valve Secondary Pipe Fitting (1) - Disconnect

  8. Plug the brake pressure modulator valve (BPMV) inlet port to prevent brake fluid loss and contamination.
  9. Remove the brake pressure modulator valve secondary pipe.