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Home › GMC › 2012 › Yukon Hybrid, 4WD › Repair and Diagnosis › Engine Performance › Engine Control Systems › Engine Controls/Fuel - Hybrid (LZ1) - Repair Instructions › Repair Instructions › Manifold Absolute Pressure Sensor Replacement › Removal Procedure

Removal Procedure

    Fig 1: View Of Engine Wiring Harness Electrical Connectors, EVAP Purge Solenoid & MAP Sensor
    GM1960247Courtesy of GENERAL MOTORS COMPANY
  1. Remove the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
  2. Disconnect the engine wiring harness electrical connector (1) from the manifold absolute pressure (MAP) sensor (4).
    3. Fig 2: View Of MAP Sensor & Retainer
    GM1697060Courtesy of GENERAL MOTORS COMPANY
  3. Remove the MAP sensor retainer.
  4. Remove the MAP sensor.
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