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Home >> Chevrolet >> 2011 >> Malibu LS, 2.4 1 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.4L - Repair Instructions >> Repair Instructions >> Manifold Absolute Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: View Of EVAP Canister Purge Tube
    GM1889722Courtesy of GENERAL MOTORS CORP.
  1. Remove the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  2. Disconnect the evaporative emission (EVAP) canister purge tube from the intake manifold. Refer to Plastic Collar Quick Connect Fitting Service .
  3. Reposition the EVAP canister purge tube (1) out of the way.
    4. Fig 2: View Of Fuel Injector Wiring Harness Electrical Connector
    GM1889725Courtesy of GENERAL MOTORS CORP.
  4. Disconnect the fuel injector wiring harness electrical connector (1) from the manifold absolute pressure (MAP) sensor.
    5. Fig 3: Identifying Fuel Injector Wiring Harness & Connectors
    GM1889726Courtesy of GENERAL MOTORS CORP.
  5. Remove the fuel injector wiring harness clips (1) from the fuel rail tabs.
  6. Disconnect the fuel injector wiring harness electrical connector (2) from the number 3 fuel injector.
    7. Fig 4: Locating MAP Sensor
    GM1889727Courtesy of GENERAL MOTORS CORP.
  7. Squeeze tabs and slide the MAP sensor (1) upward.
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