LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2005 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 14 (Engine Controls - Introduction) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

WARNING: This page is about a different car, the 2005 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
IMPORTANT: Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.
    Fig 1: View Of Manifold Absolute Pressure (MAP) Sensor
    GM863068Courtesy of GENERAL MOTORS CORP.
  1. Install the MAP sensor (1). Push the MAP sensor down in order to engage the sensor into the retainer.
    2. Fig 2: View Of Top Engine Cover
    GM665886Courtesy of GENERAL MOTORS CORP.
  2. Connect the MAP sensor electrical connector.
  3. Position the engine harness and sight shield bracket to the intake manifold.
    4. NOTE: Refer to Fastener Notice in Cautions and Notices.
  4. Install the engine sight shield bracket bolts.

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

  5. Install the engine sight shield. Refer to Engine Sight Shield Replacement (6.0L (LQ4)) in Engine Mechanical.
scientia non olet · About LEMON Manuals