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Home >> GMC >> 2004 >> Sierra 2500, 4D Pickup, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls - 4.3L (Introduction)) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Removal Procedure
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Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (2).
    2. Fig 1: EVAP Canister Purge Solenoid Valve & MAP Sensor
    GM782178Courtesy of GENERAL MOTORS CORP.
    NOTE: Do not rotate or pry on the MAP sensor when removing. Damage to the MAP sensor or the intake manifold may result.
  2. Using a slight rocking motion, while pulling straight up, remove the MAP sensor.
    3. Fig 2: View Of MAP Sensor
    GM10933Courtesy of GENERAL MOTORS CORP.
  3. Inspect the MAP sensor seal for damage, replace the seal, if necessary.
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