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Home >> Buick >> 2009 >> Allure Super >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System & Fuel System - 5.3L - Introduction >> Repair Instructions >> Power Brake Booster Vacuum Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Brake Booster Vacuum Sensor Electrical Connector
    GM1618878Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the brake booster vacuum sensor electrical connector.
    2. Fig 2: Identifying Brake Booster Vacuum Sensor
    GM1488348Courtesy of GENERAL MOTORS CORP.
  2. Remove the brake booster vacuum sensor (1) from the booster.
  3. Remove the brake booster vacuum sensor grommet (2) from the booster.
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