Yukon XL 4WD V8-5.3L (2011)
10. Disconnect the fuel tank vent line quick connect fitting (5) from the fill pipe line. Refer to Plastic Collar Quick Connect Fitting Service See: Fuel
Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service.
11. Disconnect the fuel fill hose vent line quick connect fitting (3) from the EVAP canister vent solenoid valve. Refer to Plastic Collar Quick Connect
Fitting Service See: Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service.
12. Loosen the fuel fill hose clamp (6).
13. Remove the fuel fill pipe bracket bolts (2, 4).
14. Remove the fuel fill hose from the fuel tank.
15. Cap the fuel tank opening and EVAP vent line in order to prevent fuel/EVAP system contamination.
16. If replacing any serviceable part of the fill pipe assembly proceed to the disassemble procedure, otherwise proceed to the installation procedure.
Disassemble Procedure
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Fuel tank filler vent hose (1)
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Fuel tank fill pipe housing bolts (2)
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Fuel tank fill pipe housing (3)
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Fuel tank fill hose (4)
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Fuel tank fill pipe clip (5)
