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Home >> Cadillac >> 2009 >> STS Base, 4.6 A, AWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 4.6L - Introduction >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure

Removal Procedure

    Fig 1: View Of Air Cleaner Duct
    GM1201220Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner outlet duct from the vehicle. Refer to Air Cleaner Outlet Duct Replacement .
  2. Disconnect the mass air flow (MAF)/intake air temperature (IAT) sensor electrical connector.
  3. Remove the MAF/IAT sensor if necessary. Refer to Mass Airflow Sensor/Intake Air Temperature Sensor Replacement .
  4. Remove the coolant hose from the retaining feature on the top of the air cleaner assembly. Position the hose aside.
  5. Fig 2: View Of Air Cleaner Assembly
    GM1201221Courtesy of GENERAL MOTORS CORP.
  6. Remove the screws securing the air cleaner assembly to the vehicle and remove the assembly.