Cavalier L4-2.2L VIN 4 (1998)
Fuel Supply Line: Service and Repair
Chassis Hose/Pipes
REMOVAL PROCEDURE
1. Relieve fuel system pressure.
2. Remove the quick-connect fittings at engine compartment fuel feed and return connecting lines.
3. Plug fuel lines.
4. Raise vehicle.
5. Remove the quick-connect fittings at fuel sender and nylon fuel feed and return connecting lines.
6. Plug the fuel pipes to prevent leakage.
7. Remove the fuel pipe mounting hardware from pipes.
NOTICE: If it is necessary to remove rust or burrs from a fuel pipe, use emery cloth in a radial motion with the fuel pipe end in order to prevent
damage to the O-ring sealing surface.
8. Remove the fuel pipes to be serviced.
9. In the repairable areas, cut a piece of fuel hose 100 mm (4 in) longer than portion of the line removed. If more than a 152 mm (6 in) length of pipe
is removed, use a combination of steel pipe and hose so that hose lengths will not be more than 254 mm (10 in), including hose overlap on fuel
line.
INSTALLATION PROCEDURE
NOTICE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners
requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints,
lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force
and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and
systems.
1. Position the fuel pipe in the body clips.
2. Install the fuel pipe and hose hardware.
3. Remove the caps on the fuel pipes.
4. Install the quick-connect fittings on the fuel pipes. Refer to Quick Connect Fitting(s) Service (Metal Collar).
5. Lower the vehicle.
6. Remove the caps covering the fuel lines if required.
7. Install the engine compartment fuel line quick-connect fittings.
8. Install the fuel filler cap.
9. Install the negative battery cable.
10. Inspect for fuel leaks through the following steps:
10.1. Turn the ignition switch to the ON position for two seconds.
10.2. Turn the ignition switch to the OFF position for ten seconds.
10.3. Turn the ignition switch to the ON position.
10.4. Check for fuel leaks.
