Removal & Installation (2.3L)
- Depressurize fuel system. Relief valve is located in upper right hand corner of engine compartment on fuel supply line. Disconnect fuel supply and return lines. See PUSH-CONNECT FITTINGS.
- Disconnect wiring harness from injectors. Remove fuel supply manifold retaining bolts. Carefully disengage manifold and fuel injectors from engine. Remove manifold and injectors. See Fig 1
- To install, lubricate new "O" rings with a light oil and install 2 on each injector (one per injector if injectors were not removed from fuel supply manifold). DO NOT use silicone grease.
- Install fuel injector supply manifold and injectors in intake manifold, ensuring injectors are seated. Secure fuel manifold assembly with retaining bolts. Connect injector wiring harness.
Courtesy of FORD MOTOR CO.