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Home >> Chevrolet >> 2009 >> HHR LS, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls And Fuel - 2.2L Or 2.4L - Introduction >> Repair Instructions >> Air Cleaner Assembly Replacement >> Installation Procedure
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Installation Procedure

    Fig 1: Identifying Air Cleaner Assembly
    GM1638524Courtesy of GENERAL MOTORS CORP.
  1. Install the air cleaner assembly.
    2. CAUTION: Refer to Fastener Caution .
  2. Tighten the air cleaner outlet duct clamp at the throttle body.

    Tighten:  Tighten the clamp to 5 N.m (44 lb in).

    3. Fig 2: Identifying MAF Sensor Electrical Connector
    GM1625474Courtesy of GENERAL MOTORS CORP.
  3. Connect the engine wiring harness electrical connector to the MAF/IAT sensor.
    4. Fig 3: Identifying PCV Hose
    GM1721513Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV hose (2) to the air cleaner assembly.
  5. Position the PCV hose clamp (1) at the air cleaner assembly.
  6. Seat the air cleaner assembly onto the studs.
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