Direct Injection Fuel Rail RH: 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.

NOTE: Fuel injection equipment is manufactured to very precise tolerances and fine clearances. To prevent fuel system damage, it is essential that absolute cleanliness is observed when working with these components.

Remove the direct injection fuel rail LH. Refer to: Direct Injection Fuel Rail LH .
Remove the right front fender splash shield. Refer to: Fender Splash Shield .
Release the electrical connector retainer from the rear of the right cylinder head. Disconnect the right fuel injector main harness electrical connector.

Courtesy of FORD MOTOR COMPANY
NOTE: Pull out the fuel rails in the direction of the fuel injector axis or damage may occur to the fuel injectors.
1. Use compressed air and remove any dirt or foreign material from the cylinder head, block and general surrounding area of the fuel rail and injectors.
2. Remove the fuel rail 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.
- When removing the fuel rails, the fuel injectors may remain in the cylinder heads and require the use of a Fuel Injector Remover tool to extract. Wiggling the injector by hand to break it loose may allow the injector to be removed by hand.
Courtesy of FORD MOTOR COMPANY
Disconnect the fuel injector electrical connectors.

Courtesy of FORD MOTOR COMPANY
Remove the fuel injectors from the fuel rail.

Courtesy of FORD MOTOR COMPANY
Remove and discard the fuel injector clips.

Courtesy of FORD MOTOR COMPANY
NOTE: Use minimal force to remove the fuel injectors that remained in the cylinder head with the Fuel Injector Remover tool or damage to the fuel injector assembly may occur. Wiggling the injector by hand to break it loose may allow the injector to be removed by hand.

NOTE: Commercially available OTC 5028 8-1/2" long slide hammer may be substituted for 307-005 where there are clearance concerns.

Using the special tools, remove any of the fuel injectors that remained in the cylinder head.

Use Special Service Tool: 307-005 (T59L-100-B) Slide Hammer., 310-206 Remover, Fuel Injector.

Courtesy of FORD MOTOR COMPANY
NOTE: Do not use compressed air to clean the tip of the fuel injector.

NOTE: Do not use a brush to clean the tip of the fuel injector.
1. NOTE: Make sure to thoroughly clean any residual fuel or foreign material from the cylinder head, block and the general surrounding area of the fuel rails and injectors.
2. Using the special tool, clean the cylinder head fuel injector bores. Use Special Service Tool: 310-205 Fuel Injector Brush.
Courtesy of FORD MOTOR COMPANY
NOTE: Note the correct orientation of the fuel injector support rings, to insure the correct installation of the new fuel injector support rings.
- Remove and discard the fuel injector O-rings.
- Remove and discard the fuel injector support rings.
Courtesy of FORD MOTOR COMPANY
NOTE: Use care when removing the lower Teflon® seals, not to scratch, nick or gouge the fuel injector.

NOTE: Do not attempt to cut the lower Teflon® seal without first pulling it away from the fuel injector or damage to the injector may occur.
1. Pull the lower Teflon® seal away from the injector.
2. Carefully cut and discard the lower fuel injector Teflon® seal.

Courtesy of FORD MOTOR COMPANY