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Home >> Cadillac >> 2018 >> Escalade Base, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 8 (Engine Controls And Fuel - 6.0L (L96) - Repair Instructions) >> Repair Instructions >> Fuel Tank Filler Pipe Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2018 Chevrolet Suburban 3500 HD. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Fill Pipe Ground Strap, Lamp Ground Wires And Harness Ground Bolts
    GM1704587Courtesy of GENERAL MOTORS COMPANY
  1. Remove the rear fuel tank. Refer to Fuel Tank Replacement (Rear Tank) .
  2. Remove the chassis wiring harness ground bolt (2).
  3. Remove the left rear lamp ground wire (4) and fill pipe ground strap (5) from the frame.
    4. Fig 2: Fuel Hoses And Clamp
    GM1704321Courtesy of GENERAL MOTORS COMPANY
  4. Remove the rear axle vent hose clip from the fill pipe neck.
  5. Loosen the fuel tank fill hose clamp (1) at the front tank.
  6. Disconnect the fuel fill hose evaporative emission (EVAP) line quick connect fitting (2) from the fuel tank line. Refer to Plastic Collar Quick Connect Fitting Service .
  7. Remove the fuel fill hose from the front tank.
  8. Remove the fuel fill hose integral clamp from the crossmember.
  9. Remove the fuel fill hose/pipe assembly.
  10. Cap the open end of the fuel tank in order to prevent fuel system contamination.
  11. Cap the open ends of the fuel/EVAP lines in order to prevent fuel/EVAP system contamination.
  12. If replacing any serviceable part of the fill pipe assembly proceed to the disassemble procedure, otherwise proceed to the installation procedure.
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