Fuel Rails And Crossover Tube
| ITEM | DESCRIPTION |
|---|---|
| 1 | Fuel rail - Bank 1 |
| 2 | Fuel Rail Pressure and Temperature (FRPT) sensor |
| 3 | Fuel injector (6 off) |
| 4 | Hold down spring (6 off) |
| 5 | Fuel rail - Bank 2 |
| 6 | Crossover tube |
The fuel rails and crossover tube are made from stainless steel. Bolts attach each fuel rail to the related cylinder head. The crossover tube connects the front High Pressure (HP) line to the Bank 2 fuel rail, which ensures there is equal pressure in the two fuel rails. Four P-clips attach the crossover tube to the top of the charge air cooler.
The rear of the fuel rail (Bank 1) incorporates a threaded boss for installation of the Fuel Rail Pressure and Temperature (FRPT) sensor.