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Home >> GMC >> 2004 >> Sierra 2500 HD, 2D Pickup, 8.1 G, RWD, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 8.1L (Introduction) >> Repair Instructions >> Air Cleaner Element Replacement >> Removal Procedure

Removal Procedure

  1. Remove the intake air resonator. Refer to Intake Air Resonator Replacement .
    Fig 1: View Of MAF/IAT Sensor Electrical Connectors
    GM750582Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the mass air flow/intake air temperature (MAF/IAT) sensor electrical connector (3).
  3. Fig 2: Air Cleaner Housing Assembly
    GM858229Courtesy of GENERAL MOTORS CORP.
  4. Loosen the air cleaner housing cover screws.
  5. Remove the air cleaner housing cover.
  6. Remove the air filter element.
  7. Inspect the air filter element for the following:
    • Dust
    • Dirt
    • Water
  8. Clean or replace the air filter element as required.