Sierra Denali RWD V8-6.2L (2009)
Evaporative Emissions Hose: Service and Repair
Evaporative Emission (EVAP) Hoses/Pipes Replacement
Evaporative Emission System Hose/Pipe Replacement (Reg Cab With 26 gal Tank)
Evaporative Emission System Hoses/Pipes Replacement (15 Reg 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. Refer to Fuel Tank Replacement (35 Reg/Ext/Crew Cab w/34 Gal Tank) (See: Fuel Delivery and Air Induction/Fuel
Tank/Service and Repair)Fuel Tank Replacement (15 Ext/Crew Cab w/26 Gal Tank) (See: Fuel Delivery and Air Induction/Fuel Tank/Service
and Repair)Fuel Tank Replacement (15/25 Reg/Ext/Crew Cab w/34 Gal Tank) (See: Fuel Delivery and Air Induction/Fuel Tank/Service and
Repair)Fuel Tank Replacement (15 Rec Cab w/26 Gal Tank) (See: Fuel Delivery and Air Induction/Fuel Tank/Service and Repair)Fuel Tank
Replacement (25 Ext/Crew Cab w/26 Gal Tank) (See: Fuel Delivery and Air Induction/Fuel Tank/Service and Repair) .
2. Remove the EVAP canister purge pipe from the fuel tank clip (1).
