Removal Procedure
WARNING: This page does not describe the selected car, but rather 6 other vehicles, including the 2004 Oldsmobile Bravada, 2004 GMC Envoy XUV, 2004 GMC Envoy XL, 2004 GMC Envoy, and 2004 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
- Relieve the fuel system pressure before servicing any fuel system connection. Refer to the Fuel Pressure Relief Procedure .
- Remove the retainer from the quick-connect fitting.
- Blow dirt out of the fitting using compressed air.
- Choose the correct tool from the J 37088-A for the size of the fitting. See Special Tools and Equipment . Insert the 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, as flying dirt particles may cause 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 the components and assemblies as required.