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Home >> Chevrolet >> 2011 >> HHR LS, Automatic >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.2L Or 2.4L - Repair Instructions >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: EVAP Canister Purge Valve Tube
    GM1623766Courtesy of GENERAL MOTORS COMPANY
  1. Remove the throttle body. Refer to Throttle Body Assembly Replacement .
  2. Disconnect the evaporative emission (EVAP) purge tube from the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Disconnect the wiring harness clips from the fuel rail and reposition the harness out of the way.
    4. Fig 2: Identifying MAP Sensor
    GM1581050Courtesy of GENERAL MOTORS COMPANY
  4. Disconnect the manifold absolute pressure (MAP) sensor electrical connector.
  5. Remove the MAP sensor.
    6. IMPORTANT:

    If the MAP sensor seal is damaged, the MAP sensor must be replaced.

  6. Inspect the seal for damage.
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