LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Hummer >> 2009 >> H3 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 3.7L - Introduction >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Removal Procedure

    Fig 1: Identifying Intake Manifold External Components
    GM1350689Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (3).
  2. Fig 2: View Of MAP Sensor
    GM1352008Courtesy of GENERAL MOTORS CORP.
  3. Press the retainer locking tabs inward, then pull the retainer (1) up to remove.
  4. Remove the MAP sensor (2) from the intake manifold (3).
  5. Inspect the MAP sensor seal for damage, and replace as necessary.