Durango 4WD V8-5.9L VIN Z (1998)
Fuel Line Coupler: Service and Repair
Retainer Ring Type Fittings
NOTE: Plastic ring type quick connect fittings are not serviced separately. Do not attempt to repair damaged quick connect fittings or tubes. Replace
complete fuel tube/quick connect fitting assembly.
Fuel Line Quick Connect Fitting
REMOVAL
1. Disconnect negative battery cable.
2. Perform fuel pressure release procedure.
3. Push the quick connect fitting toward the fuel tube while depressing the plastic retainer. Then slightly twist the fitting and pull fitting off of fuel
tube. The retainer will remain on the fitting.
INSTALLATION
1. Using a clean lint free cloth, clean fuel tube nipple and retainer.
2. Using a clean motor oil, lightly lube nipple and retainer.
CAUTION: Never install quick connect fitting if retainer ring is damaged or stuck in the release position.
Fuel Line Quick Connect Fitting
3. Push fitting over fuel tube until retainer seats and a click is heard. When the fitting is properly plastic retainer should be in the out position.
4. Verify connection by pulling on the fuel tube. If fitting locks in place connection is secure.
5. Use the Automatic Shut Down (ASD) Fuel System Test on the DRB II to pressurize the fuel system and check for leaks.
