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Home >> Chevrolet >> 2006 >> Avalanche 2500 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 8.1L - Introduction (2 Of 2) >> Repair Instructions >> Manifold Absolute Pressure (MAP) Sensor Replacement >> Removal Procedure

Removal Procedure

    Fig 1: View Of Ignition Coil, ECT And MAP Sensor Electrical Connectors
    GM750529Courtesy of GENERAL MOTORS CORP.
  1. Remove the engine sight shield. Refer to Engine Sight Shield Replacement in Engine Mechanical - 8.1L.
  2. Disconnect the manifold absolute pressure (MAP) sensor electrical connector (1).
    3. Fig 2: MAP Sensor And Mounting Bolt
    GM858207Courtesy of GENERAL MOTORS CORP.
  3. Remove the MAP sensor bolt.
  4. Remove the MAP sensor.
  5. Inspect the MAP sensor seal for wear or damage, replace as necessary.
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