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Home >> Chevrolet >> 2004 >> Avalanche 2500 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 8.1L (Introduction) >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of MAF/IAT Sensor Electrical Connectors
    GM750582Courtesy of GENERAL MOTORS CORP.
  1. Remove the intake air resonator. Refer to Intake Air Resonator Replacement .
  2. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor electrical connector (3).
    3. Fig 2: View Of Air Cleaner Assembly
    GM334911Courtesy of GENERAL MOTORS CORP.
  3. Pull up on the air cleaner assembly (1) in order to release the retainers from the air cleaner adapter (2).
    4. Fig 3: View Of Air Cleaner Assembly, MAF/IAT Sensor & Clamp
    GM858230Courtesy of GENERAL MOTORS CORP.
  4. If necessary, loosen the MAF/IAT sensor clamp.
  5. Remove the MAF/IAT sensor.
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