Sierra Denali RWD V8-6.2L (2009)
23. Disconnect the EVAP canister purge tube (1) quick connect fitting from the EVAP canister purge solenoid. Refer to Plastic Collar Quick Connect
Fitting Service (See: Powertrain Management/Fuel Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Plastic Collar Quick
Connect Fitting Service) .
24. Disconnect the fuel feed line quick connect fitting (2) from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service (See: Powertrain
Management/Fuel Delivery and Air Induction/Fuel Line Coupler/Service and Repair/Metal Collar Quick Connect Fitting Service) .
25. Remove the positive crankcase ventilation (PCV) hose from the intake manifold fitting.
26. Position the hose out of the way.