Fuel Rail
WARNING: This page is about a different car, the 2018 Jaguar XE. However, it is still accessible from the selected car via links, so may be relevant.
| ITEM | DESCRIPTION |
|---|---|
| 1 | Harness - Fuel injector |
| 2 | Fuel Rail Pressure and Temperature (FRPT) sensor |
| 3 | Fuel rail |
| 4 | High Pressure (HP) fuel line connection |
| 5 | Retainer spring (4 off) |
| 6 | Fuel injector |
The fuel rail is located on the top of the engine and it is attached to the cylinder head with four bolts. The fuel rail also secures the four fuel injectors in position. An O-ring seal on each injector locates in a bore in the fuel rail. As the fuel rail is tightened to the cylinder head the fuel injectors are retained between the fuel rail and the cylinder head. A retainer spring on each fuel injector provides appropriate force to hold the fuel injector in position.
The fuel rail incorporates a threaded boss for connection of the High Pressure (HP) fuel line.
The fuel rail comprises a harness, which provides the connection between the fuel injectors and the engine wiring. The harness is secured to the fuel rail with three clips.