System Diagram [11/2021 - ]
WARNING: This page is about a different car, the 2025 Lexus NX 350, 2024 Lexus NX 350, 2023 Lexus NX 350, and 2022 Lexus NX 350. However, it is still accessible from the selected car via links, so may be relevant.
| *1 | ECM | *2 | Fuel Pressure Sensor (for High Pressure) |
| *3 | Fuel Delivery Pipe (for High Pressure) | *4 | Direct Fuel Injector Assembly |
| *5 | No. 2 Fuel Pressure Sensor (for Low Pressure) | *6 | Fuel Delivery Pipe (for Low Pressure) |
| *7 | Port Fuel Injector Assembly | *8 | Fuel Pump Control ECU |
| *9 | Fuel Tank Sub-Assembly | *10 | Fuel Main Valve Assembly (for High Pressure) |
| *11 | Jet Pump | *12 | Fuel Pump (for Low Pressure Side) |
| *13 | Fuel Filter | *14 | No. 2 Fuel Main Valve Assembly (for Low Pressure) |
| *15 | Fuel (Engine Room Side) Pump Assembly (for High Pressure) | *16 | Fuel SUS Filter |
| *17 | Fuel Pressure Pulsation Damper | *18 | Spill Control Valve |
| *19 | Check Valve | *20 | Fuel Relief Valve |
| *21 | Camshaft (Cam to Drive Fuel Pump) | - | - |