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Home >> Chevrolet >> 2010 >> HHR LS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.2L Or 2.4L - Repair Instructions >> Repair Instructions >> Air Cleaner Assembly Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: PCV Hose
    GM1721513Courtesy of GENERAL MOTORS CORP.
  1. Gently lift up the rear of the air cleaner assembly in order to disengage the air cleaner from the studs.
  2. Reposition the air cleaner assembly in order to access the positive crankcase ventilation (PCV) hose and the throttle body duct.
  3. Reposition the PCV hose clamp (1) at the air cleaner assembly.
  4. Remove the PCV hose (2) from the air cleaner assembly.
    5. Fig 2: Air Cleaner Assembly
    GM1638524Courtesy of GENERAL MOTORS CORP.
  5. Loosen the air cleaner outlet duct clamp at the throttle body.
    6. Fig 3: Air Cleaner Assembly
    GM1625474Courtesy of GENERAL MOTORS CORP.
  6. Disconnect the engine wiring harness electrical connector from the mass air flow (MAF)/intake air temperature (IAT) sensor.
  7. Remove the air cleaner assembly.
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