Injector valve, replacement: Finishing

Lubricate the injectors' O-rings with a thin layer of vaseline.

Hold the fuel rail. Press together the quick-coupling until a clicking sound is heard.

Press down the fuel rail and note that all injectors are correctly positioned.

Bolt down the fuel rail. Use new screws  . Tighten with 10 Nm  .

Plug in all connectors for the injectors.