Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Hummer >> 2008 >> H3 Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 217 (Engine Controls And Fuel - 4.4L - Introduction) >> Repair Instructions >> Barometric Pressure Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2008 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying BARO, MAP & SCIAP Sensors
    GM1613998Courtesy of GENERAL MOTORS CORP.
  1. Turn the ignition OFF.
  2. Remove the engine sight shield. Refer to Intake Manifold Sight Shield Replacement .
  3. Disconnect the barometric pressure (BARO) sensor (2) electrical connector.
  4. IMPORTANT: The BARO sensor does not use a vacuum line.
  5. Remove the BARO sensor (2) from the bracket.