Remove the 11 clips and intake duct seal.

Lexus IS250 IS220d GSE20 ALE20 4GR-FSE FUEL

Install a new gasket to the fuel pressure sensor.

Check the fuel pressure sensor output voltage.

Remove the 11 clips and intake duct seal.

Lexus IS250 IS220d GSE20 ALE20 4GR-FSE FUEL

Using SST, install 2 new gaskets, the fuel tube and pulsation damper to the fuel pump.

Raise the V-bank cover to disengage the clip on the rear of the cover. Raise the cover again to disengage the 2 clips on the front of the cover and remove the cover.

Lexus IS250 IS220d GSE20 ALE20 4GR-FSE FUEL

Apply engine conditioner to the injector area shown in the illustration. Using a piece of cloth, clean carbon deposits from the injector and its grooves.