Lexus 23814-20021 Pipe Sub-Assy, Fuel Delivery

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For 2GR-FKS V6 models, there are specific instructions depending on whether it is port injection or direct injection fuel rails. For port injection, you need to remove the upper intake manifold, disconnect the fuel lines and electrical connectors, and remove the fuel rail and injectors as a single assembly. For direct injection, you need to remove the upper intake manifold and high-pressure fuel pump, disconnect the fuel lines and electrical connectors, and then remove the fuel rail and injectors.

In four-cylinder models, you need to disconnect the electrical connectors from the fuel injectors, remove the fuel supply line and fuel rail mounting bolts, and lift the fuel rail and injectors as a single assembly.