FUNCTION
The fuel returnless system is used to reduce evaporative emissions. As shown below, by integrating the fuel pressure regulator assembly, fuel suction filter and fuel pump with the fuel suction tube with pump and gauge assembly, it is possible to discontinue the return of fuel from the engine area and prevent temperature rise inside the fuel tank assembly.
| *1 | Fuel Delivery Pipe Sub-assembly | *2 | Fuel Injector Assembly |
| *3 | Fuel Suction Tube with Pump and Gauge Assembly | *4 | Fuel Pressure Regulator Assembly |
| *5 | Fuel Tank Assembly | *6 | Fuel Pump |
| *7 | Fuel Suction Filter | - | - |
| *a | Return | - | - |