FixVault

Removal Procedure

    Fig 1: View Of PCV Fresh Air Tube & Air Cleaner Resonator Outlet Duct
    GM1522413Courtesy of GENERAL MOTORS CORP.
  1. Disconnect the positive crankcase ventilation (PCV) fresh air tube (2) from the air cleaner resonator outlet duct (1).
  2. Fig 2: View Of Intake Air Tube
    GM898123Courtesy of GENERAL MOTORS CORP.
  3. Loosen the clamps at the following:
    • Mass air flow (MAF)/intake air temperature (IAT) sensor
    • Throttle body
  4. Remove the air cleaner outlet duct bolt.
  5. Remove the air cleaner outlet duct.