Fuel Charging And Controls - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2163178): Overview

WARNING: This page is about a different variant/trim than selected.

The Ingenium I4 2.0L Petrol Plug-in Hybrid Vehicle (PHEV) engine is equipped with a High Pressure (HP) Direct Injection (DI) system. The system is controlled by the Powertrain Control Module (PCM).

A HP fuel pump delivers a uniform level of pressure to the shared fuel rail, which serves all 4 fuel injectors. The pressure is controllable, to the optimum level for smooth operation, up to 200 bar (2900 psi). The Low Pressure (LP) fuel from the fuel pump in the fuel tank is pressurized by the HP fuel pump and supplied to the fuel injectors via the fuel rail. The PCM controls the fuel injectors and HP fuel pump to inject the required volume of fuel into the combustion chambers.

The fuel charging and controls system consists of:

The LP and HP fuel lines
The HP fuel pump
The fuel rail
The Fuel Rail Pressure and Temperature (FRPT) sensor
The 4 fuel injectors.

The LP fuel system is covered in Fuel Tank and Lines information. For additional information, Refer to: FUEL TANK AND LINES - INGENIUM I4 2.0L PETROL - PHEV