Audi R8 2008 - Fuel System

22
Engine
Fuel System
Reference
For a description of the system’s
operating mode, refer to SSP 924603
- The Audi 4.2L V8 FSI Engine. The main
difference with this system is that it
uses two high-pressure pumps.
Fuel Metering
Valve 2 N402
High-Pressure
Fuel Pump 2
High-Pressure
Fuel Pump 1
Low Fuel Pressure
Sensor G410
Fuel Metering
Valve N290
Leakage Line
High Pressure
Low Pressure
Depressurized