Yukon XL 4WD V8-5.3L (2011)
Evaporative Emissions Hose: Service and Repair
Evaporative Emission Line Replacement - Canister to Tank
Evaporative Emission Line Replacement - Canister to Tank
Removal Procedure
Important: Clean the evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the fittings in order to avoid
possible EVAP system contamination.
1. Remove the rear fuel tank. Refer to Fuel Tank Replacement .
2. Remove the EVAP line from the clip (1) on the fuel tank.
3. Open the EVAP line clip (2) and remove the EVAP line from the clip.
4. Remove the EVAP lines from the clip (3).
5. Disconnect the EVAP line quick connect fittings from the fuel tank module. Refer to Plastic Collar Quick Connect Fitting Service See: Fuel
Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Plastic Collar Quick Connect Fitting Service.