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Home >> Chevrolet >> 2023 >> Tahoe SSV >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 3.0L (Lm2) Diesel - Repair Instructions (2 Of 2)) >> Repair Instructions >> Emission Reduction Fluid Tank Filler Pipe Replacement (Long Wheelbase) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Raise and support the vehicle. Lifting and Jacking the Vehicle
  2. GM5582306Courtesy of GENERAL MOTORS COMPANY

    Position the fuel tank filler door (1) to the fill open position.

  3. Using the appropriate tool, release the filler door retainers and remove the fuel tank filler door (1).
  4. GM5582308Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The fuel tank filler pipe housing once removed cannot be reused and must be replaced with a NEW fuel tank filler pipe housing.

    Using a flat-bladed tool that fits into the 4 depressions (1), break through the 4 depressions with light pressure and then pry the clips free to release the fuel tank filler pipe housing from the body side outer panel.

  5. Fuel Tank Filler Pipe Housing (2) - Remove and DISCARD
  6. GM5617633Courtesy of GENERAL MOTORS COMPANY

    Fuel Tank Filler Pipe Housing Bolt (1) - Remove [3x]

  7. GM5617641Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Tank Filler Upper Pipe Bolt (1) - Remove [3x]

  8. Emission Reduction Fluid Tank Filler Pipe (2) - Remove
  9. GM5619298Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Tank Filler Pipe (1) @Retainer (2) - Remove

  10. GM5619299Courtesy of GENERAL MOTORS COMPANY

    Emission Reduction Fluid Tank Filler Pipe (1) - Disconnect [2x] - Plastic Collar Quick Connect Fitting Service

  11. Emission Reduction Fluid Tank Filler Pipe (1) @Retainer (2) - Remove [2x]
  12. Emission Reduction Fluid Tank Filler Pipe (1) - Remove