- Remove the injector harness bracket bolts for both injector harnesses.
- Loosen the encapsulated injector terminal nuts on each injector.
- Remove both injector harnesses.
- Remove the right lower valve rocker arm cover screws with insulators.
- Remove the lower valve rocker arm cover.
- Remove and discard the valve rocker arm cover gasket, valve rocker arm cover grommets and valve rocker arm cover bolts if they are serviced with the grommet.
- Use a vacuum source to remove any contamination from the fuel injector inlet (1).