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Home › Chevrolet › 2004 › Impala LS › Repair and Diagnosis › Engine Performance › System › Engine Control System 3.8L (Introduction) › Repair Instructions › Manifold Absolute Pressure (MAP) Sensor Replacement (L67) › Installation Procedure

Installation Procedure

  1. Install the MAP sensor.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the MAP sensor screws.

    Tighten:  Tighten the screws to 5 N.m (44 lb in).

  3. Connect the MAP sensor electrical connector and the vacuum hose.
  4. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement in Engine Mechanical 3.8L.
    5. Fig 1: Installing MAP Sensor (L67)
    GM12345Courtesy of GENERAL MOTORS CORP.
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