Removal Procedure
- Remove the bank 1 fuel injection fuel rail assembly and/or the bank 2 fuel injection fuel rail assembly.
Disconnect and reposition the fuel injector wiring harness (1).
Use EN-50791 Fuel Injector Nozzle Installer (3) to compress the fuel injector (1), and relieve pressure on the retaining pin (2). Remove the fuel injector retaining pin (2). Remove EN-50791 Fuel Injector Nozzle Installer once the retaining pin is removed.
- NOTE:
- Support the fuel injector at the widest point. Support the fuel rail along the bottom.
- DO NOT support or hold the fuel injector by the tip or connector.
- DO NOT tilt or excessively twist the injector during removal.
Remove the injectors (1) from the fuel rail by pulling straight out along the fuel injector axis. Slight rotation of the fuel injector is acceptable as long as excessive force is not applied to the fuel injector tab while engaged in the fuel rail slot (2).
Fuel Injector Nozzle Housing Seal (1) - Remove and DISCARD
- Fuel Injector Spacer (2) - Remove and DISCARD
- Inspect the direct fuel injector hold down clamp (3) for any cracks or damage. If any cracks or damage are found, Remove and DISCARD.
- Fuel Injector Seal [2x] (4) - Remove and DISCARD.