Removal (Metal Collar)
WARNING: This page does not describe the selected car, but rather 7 other vehicles, including the 2003 GMC Yukon XL, 2003 GMC Sierra, 2003 GMC Cab & Chassis Sierra, 2003 Chevrolet Suburban, and 2003 Chevrolet Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Relieve fuel system pressure before servicing any fuel system connection. See FUEL PRESSURE RELEASE .
- Remove retainer from quick-connect fitting.
- Blow dirt out of the fitting using compressed air.
- Choose the correct tool from the Fuel Line Disconnect Tool Set (J-37088-A) for the size of the fitting. Insert tool into the female connector, then push inward in order to release the locking tabs.
- Pull the connection apart.
- Use a clean shop towel in order to wipe off the male pipe end.
- Inspect both ends of the fitting for dirt and burrs. Clean or replace the components as required.
CAUTION:
Wear safety glasses when using compressed air in order to prevent eye injury.
NOTE:
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. Clean or replace components and assemblies as required.