TrailBlazer 2WD V8-5.3L (2007)
Fuel Line Coupler: Service and Repair
Metal Collar Quick Connect Fitting Service
Metal Collar Quick Connect Fitting Service
Tools Required
J41769 Fuel Line Quick Disconnect Tool
Removal Procedure
1. Relieve the fuel system pressure. Refer to Fuel Pressure Relief.
2. Remove the retainers from the fuel line quick-connect fittings.
Caution: Refer to Safety Glasses and Compressed Air Caution.
3. Using compressed air, blow any dirt or debris from around the fittings.
4. Using the correct tool from J41769 , insert the tool into the female connector, then push inward in order to release the quick connect locking tabs.
5. Pull the fuel line connection apart.
Notice: If necessary, remove rust or burrs from the fuel pipes with an emery cloth. Use a radial motion with the fuel pipe end in order to prevent
damage to the O-ring sealing surface. Use a clean shop towel in order to wipe off the male tube ends. Inspect all the connections for dirt and burrs.
