Yukon 4WD V8-5.3L (2008)
Evaporative Emissions Hose: Service and Repair
Evaporative Emission (EVAP) Hoses/Pipes Replacement - Canister/Fuel Tank (2500 LWB - 43.5L
(11.5 Gal) Tank-Rear)
Evaporative Emission Hoses/Pipes Replacement - Canister/Fuel Tank (2500 LWB - 43.5L (11.5 gal) Tank-Rear)
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.
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.
