Yukon/Denali XL 1500 4WD V8-6.0L VIN U (2004)
Fuel Line Coupler: Service and Repair
Quick Connect Fitting(S) Service (Metal Collar)
QUICK CONNECT FITTING(S) SERVICE (METAL COLLAR)
TOOLS REQUIRED
J 41769 Fuel Line Quick Disconnect Tool
REMOVAL PROCEDURE
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief Procedure.
2. Remove the retainer from the fuel line quick-connect fitting.
3. If equipped with the 5.3L (L59) engine, remove the retainers from the fuel feed and return line to engine quick-connect fittings.
