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Home >> Chevrolet >> 2003 >> SSR Base >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 5.3L - Introduction >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Installation Procedure
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Installation Procedure

IMPORTANT: Lightly coat the MAP sensor seal with clean engine oil before installing the sensor.
    Fig 1: Identifying MAP Sensor
    GM260159Courtesy 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: Engine Sight Shield
    GM1231427Courtesy of GENERAL MOTORS CORP.
  2. Connect the MAP sensor electrical connector.
  3. Install the intake manifold sight shield.

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

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