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Home >> GMC >> 2004 >> Envoy 4WD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 4.2L (Introduction) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: View Of MAP Sensor & Retainer
    GM732839Courtesy of GENERAL MOTORS CORP.
  1. Install the MAP sensor (2).
  2. Install the MAP sensor retainer (1).
    3. Fig 2: Disconnecting/Connecting MAP Sensor Electrical Connector
    GM732831Courtesy of GENERAL MOTORS CORP.
  3. Connect the electrical connector.
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