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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1025 (Engine Controls And Fuel - 4.3L - Introduction (2 Of 2)) >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 GMC Sierra and 2008 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of MAP Sensor & Bolt
    GM1876319Courtesy of GENERAL MOTORS CORP.
  1. Install a NEW MAP sensor seal to the MAP sensor, if necessary.
  2. Install the MAP sensor (2) to the upper intake manifold.
  3. NOTE: Refer to Fastener Notice .
  4. Install the MAP sensor bolt (1).

    Tighten:  Tighten the bolt to 10 N.m (89 lb in).

  5. Fig 2: View Of Engine Wiring Harness Electrical Connector
    GM1876318Courtesy of GENERAL MOTORS CORP.
  6. Connect the engine wiring harness electrical connector (1) to the MAP sensor.