Sierra 1500 4WD V8-4.8L (2007)
1. Connect the EVAP line quick connect fitting at the EVAP canister purge solenoid.
2. Connect the EVAP line quick connect fitting at the intake manifold.
3. Install the upper intake manifold sight shield.
Evaporative Emission (EVAP) Hoses/Pipes Replacement - 1500 Ext/Crew Cab w/26 gal Tank
Evaporative Emission System Hoses/Pipes Replacement (15 Ext/Crew Cab w/26 gal Tank)
Removal Procedure
Important: Clean all fuel and evaporative emission (EVAP) line connections and surrounding areas prior to disconnecting the lines in order to
avoid possible fuel and/or EVAP system contamination.
1. Remove the fuel tank.
2. Disconnect the EVAP pipe quick connect fittings from the fuel tank module.
3. Remove the EVAP pipe from the fuel tank clips (1).
