Fuel Injector: Service and Repair

Shown on engine 104


Work instructions

- Remove fuel rail together with injection valves.
- Pull off anti-twist lock (16/7) on injection valve and remove injection valve.
- Replace O-rings. Oil new O-rings prior to installation.
- Install injection valve. When reinstalling, the anti-twist lock must engage in the four point lug (arrow) on the injection valve (Y62).
- Install fuel rail together with injection valves.