Yukon Denali 2WD V8-6.0L Hybrid (2010)
18. Remove the positive crankcase ventilation (PCV) hose.
19. Disconnect the chassis fuel feed pipe (2) quick connect fitting from the fuel rail. Refer to Metal Collar Quick Connect Fitting Service (See: Fuel
Line Coupler/Service and Repair/Metal Collar Quick Connect Fitting Service).
