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Home >> GMC >> 2017 >> Terrain SL, Gas/Ethanol >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 2.4L (Lea) - Repair Instructions >> Repair Instructions >> Fuel Pressure Sensor Replacement >> Installation Procedure

Installation Procedure

    Fig 1: Fuel Pressure Sensor And O-Ring Seal
    GM1885089Courtesy of GENERAL MOTORS COMPANY
  1. Lubricate a NEW fuel pressure sensor O-ring seal with clean engine oil.
  2. Install the NEW fuel pressure sensor O-ring seal (2) onto the fuel line fitting.
    3. CAUTION:

    Refer to Fastener Caution .

  3. Install the fuel pressure sensor (1) to the fuel line. Tighten the sensor to 15 N.m (11 lb ft).
    4. Fig 2: Fuel Pressure Sensor And Electrical Connector
    GM1885087Courtesy of GENERAL MOTORS COMPANY
  4. Connect the body wiring harness electrical connector (1) to the fuel pressure sensor (2).
  5. Lower the vehicle.
  6. Use the following procedure in order to inspect for leaks:
    1. Turn the ignition ON, with the engine OFF, for 2 seconds.
    2. Turn the ignition OFF for 10 seconds.
    3. Turn the ignition ON, with the engine OFF.
    4. Inspect for fuel leaks.
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