Port Injection Fuel Rail LH: Removal
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Release the fuel system pressure. Refer to: Fuel System Pressure Release .
- Disconnect the battery negative cable. Refer to: Battery Disconnect and Connect .
- Remove the intake manifold. Refer to: Intake Manifold .
- Disconnect the fuel rail harness main electrical connector.
- Detach the fuel rail harness retainer.
- Disconnect the quick release coupling. Refer to: Quick Release Coupling
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NOTE: Pull out the fuel rails in the direction of the fuel injector axis or damage may occur to the fuel injectors.
- Use compressed air to remove any dirt or foreign material from the cylinder head, block and general surrounding area of the fuel rail and the fuel injectors.
- Remove the fuel rail retaining bolts, then remove the fuel rail.
- Should any of the fuel injectors remain in the head, then the fuel injector electrical connectors will need to be disconnected as the fuel rail is being removed.
- Disconnect the fuel injector electrical connectors.
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- Remove the fuel injector retaining clips.
- Remove the fuel injectors from the fuel rail.
- Remove and discard all of the fuel injector O-ring seals.