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Home › Isuzu › 2008 › Ascender LS, RWD › Repair and Diagnosis › Engine Performance › System › Engine Control System & Fuel System - 4.2L - Introduction (2 Of 2) › Repair Instructions › Manifold Absolute Pressure Sensor Replacement › Installation Procedure

Installation Procedure

    Fig 1: View Of (MAP) Sensor & Screw
    GM1922215Courtesy of GENERAL MOTORS CORP.
  1. Lubricate the MAP sensor seal with clean engine oil.
  2. Install the MAP sensor (2).
    3. NOTE: Refer to Fastener Notice .
  3. Install the MAP sensor screw (1).

    Tighten:  Tighten the screw to 9 N.m (80 lb in).

    4. Fig 2: Locating (MAP) Sensor
    GM1922202Courtesy of GENERAL MOTORS CORP.
  4. Connect the engine wiring harness electrical connector (1) to the MAP sensor.
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