Schematic Overview - Fuel System, Version 2
WARNING: This page is about a different car, the 2016 Audi A3 and 2015 Audi A3. However, it is still accessible from the selected car via links, so may be relevant.
Keep in mind that there are different connection versions for the fuel lines on the fuel filter.
Green = fuel supply
Blue = fuel return
The arrows show the fuel flow direction.
- Fuel Injector
- Overview. Refer to OVERVIEW - FUEL INJECTORS .
- Removing and installing. Refer to FUEL INJECTORS, REMOVING AND INSTALLING .
- Restrictor
- Fuel Pressure Sensor -G247-
- Overview. Refer to OVERVIEW - HIGH PRESSURE RESERVOIR (FUEL RAIL) .
- Removing and installing. Refer to FUEL PRESSURE SENSOR -G247-, REMOVING AND INSTALLING .
- High Pressure Reservoir (Rail)
- Overview. Refer to OVERVIEW - HIGH PRESSURE RESERVOIR (FUEL RAIL) .
- Removing and installing. Refer to HIGH PRESSURE RESERVOIR (FUEL RAIL), REMOVING AND INSTALLING .
- Fuel Pressure Regulator Valve -N276-
- Overview. Refer to OVERVIEW - HIGH PRESSURE RESERVOIR (FUEL RAIL) .
- Removing and installing. Refer to FUEL PRESSURE REGULATOR VALVE -N276-, REMOVING AND INSTALLING .
- High Pressure Pump
- Overview. Refer to OVERVIEW - HIGH PRESSURE PUMP .
- Fuel Metering Valve -N290-
- Removing and installing. Refer to HIGH PRESSURE PUMP, REMOVING AND INSTALLING .
- Fuel Temperature Sensor -G81-
- Fuel Filter
- Overview. Refer to OVERVIEW - FUEL FILTER [CRUA] .
- Fuel Tank
- With the Transfer Fuel Pump -G6-
- Overview. Refer to OVERVIEW - FUEL TANK [CNSB, CNTC] / OVERVIEW - FUEL TANK [CRUA] .