Schematic Overview - Fuel System
WARNING: This page is about a different car, the 2015 Audi A7 Quattro and 2014 Audi A7 Quattro. However, it is still accessible from the selected car via links, so may be relevant.
- Fuel Metering Valve -N290-
- Do not open
- High Pressure Pump
- Overview, refer to OVERVIEW - HIGH PRESSURE PUMP .
- Fuel rail
- For cylinder bank 1 (right)
- Fuel Pressure Regulator Valve -N276-
- Cannot be used again
- Removing and installing, refer to FUEL PRESSURE REGULATOR VALVE -N276-, REMOVING AND INSTALLING .
- Tightening specification, refer to Figure.
- Fuel Pressure Sensor -G247-
- Tightening specification, refer to Figure.
- Removing and installing, refer to FUEL PRESSURE SENSOR -G247-, REMOVING AND INSTALLING .
- Fuel rail
- For cylinder bank 2 (left)
- Injector
- Removing and installing, refer to FUEL INJECTORS, REMOVING AND INSTALLING .
- Fuel Supply Hose
- Do not disassemble
- Replace completely along with the restrictor
- Restrictor
- There is remaining pressure in the fuel supply hoses
- Not able to be replaced separately; replace the fuel supply hoses if they are faulty
- Transfer Fuel Pump -G6-
- Fuel Filter