K 1500 Yukon Denali AWD V8-6.0L VIN U (2002)
Fuel Line Coupler: Service and Repair
Quick Connect Fitting(S) Service (Plastic Collar)
REMOVAL PROCEDURE
1. Relieve the fuel system pressure before servicing any fuel system Connection. Refer to Fuel Pressure Relief Procedure.
CAUTION: Refer to Safety Glasses and Compressed Air Caution in Service Precautions.
2. Using compressed air, blow any dirt out of the quick-connect fitting.
3. Squeeze the plastic retainer release tabs.
4. Pull the connection apart.
INSTALLATION PROCEDURE
CAUTION: Refer to Fuel Pipe Fitting Caution in Service Precautions.
