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Home >> Cadillac >> 2014 >> Escalade Base, AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls/Fuel - 5.3L, 6.2L - Repair Instructions >> Repair Instructions >> Fuel Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

    Fig 1: Locating Chassis Wiring Harness Electrical Connector
    GM1911650Courtesy of GENERAL MOTORS COMPANY
  1. Raise and suitably support the vehicle. Refer to Lifting and Jacking the Vehicle .
  2. Disconnect the chassis wiring harness electrical connector (1) from the fuel pressure sensor.
    3. Fig 2: Fuel Pressure Sensor
    GM1911651Courtesy of GENERAL MOTORS COMPANY
  3. Wrap a shop towel around the fuel pressure sensor fitting in order to absorb any fuel that may leak out.
  4. Remove the fuel pressure sensor (1) from the fuel line.
  5. Remove and discard the fuel pressure sensor O-ring seal (2).
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