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Home >> Chevrolet >> 2012 >> Chevy Express H1500, Van Cargo >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel - 4.8L, 5.3L, 6.0L - Repair Instructions >> Repair Instructions >> Fuel Pressure Sensor Replacement >> Removal Procedure
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Removal Procedure

  1. Fig 1: View Of Chassis Wiring Harness Electrical Connector, Fuel Pressure Sensor (2) & Clip
    GM1932955Courtesy of GENERAL MOTORS COMPANY

    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 (2).
  3. Remove the chassis wirng harness clip (3) from the fuel pipe.
  4. Wrap a shop towel around the fuel pressure sensor fitting in order to absorb any fuel that may leak out.
  5. Remove the fuel pressure sensor from the fuel line.
  6. Remove and discard the fuel pressure sensor O-ring seal.
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