Disconnect Procedure
WARNING: This page is about a different car, the 2007 GMC Sierra, 2007 GMC Cab & Chassis Sierra, 2007 Chevrolet Silverado, and 2007 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Relieve the fuel system pressure. Refer to Fuel Pressure Relief (With CH 48027) or Fuel Pressure Relief (Without CH 48027) .
- Remove the fuel line retainer.
- Using compressed air, blow any dirt or debris from around the connection.
- Using the correct tool from the J 41769 , insert the tool into the female connector end, then push inward in order to release the quick connect locking tabs.
- Pull the fuel line connection apart.
- Use a clean shop towel in order to wipe off the male connection 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.