Removal Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. 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 .
- Remove the retainer from the quick-connect fitting.
- WARNING:
Wear safety glasses when using compressed air, as flying dirt particles may cause eye injury.
Blow dirt out of the fitting using compressed air.
Choose the correct tool from the J 37088-A Fuel Line Quick-Connect Separator, Tool Set for the size of the fitting. 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:
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.