Fuel Supply Line: Service and Repair

FUEL LINES

Exploded View

Part 1:

Part 2:

Removal and Installation

All vehicles
1. Remove the fuel tank.

Vehicles with 3.0L and 4.0L engine
2. Remove the transmission.

Vehicles with 2.3L engine
3. Disconnect the fuel supply tube-to-fuel rail supply tube spring lock coupling.







Vehicles with 3.0L engine
4. Disconnect the fuel supply tube-to-fuel rail spring lock coupling.







Vehicles with 4.0L engine
5. Disconnect the fuel supply tube-to-fuel rail spring lock coupling and disconnect the fuel supply tube from the bracket.







All vehicles
6. Disconnect the front fuel tank vapor tube-to-evaporative emission (EVAP) canister purge valve quick connect coupling.
7. Disconnect the fuel tubes-to-fuel filter quick connect couplings.
8. Disconnect the front fuel tank vapor tube-to-rear fuel tank vapor tube and fuel tank pressure sensor assembly quick connect coupling.

Vehicles with 2.3L engine
9. Disconnect the wiring harness pin-type retainers from the fuel and vapor tube-to-rear transmission bracket, center of transmission housing, and fuel and vapor tube-to-transmission bellhousing bracket.
10. Disconnect the fuel supply tube and front fuel tank vapor tube from the fuel and vapor tube-to-rear transmission bracket, and the fuel and vapor tube-to-transmission bellhousing bracket.

All vehicles
11. Remove the fuel supply tube and the front fuel tank vapor tube from the vehicle.
12. Disconnect the rear fuel tank vapor tube and fuel tank pressure sensor assembly-to-EVAP canister quick connect coupling.
13. Disconnect the fuel tank pressure sensor electrical connector.
14. Disconnect the fuel supply tube, fuel return tube, and rear fuel tank vapor tube and fuel tank pressure sensor assembly from the frame clips and remove from the vehicle.
15. To install, reverse the removal procedure.