Overview - High Pressure Pump
WARNING: This page is about a different variant/trim than selected.
- Connector
- For the Fuel Pressure Regulator Valve -N276-
- High Pressure Pump Bolt
- 8 Nm +90°
- Replace after removing.
- Tighten hand-tight
- High Pressure Pump
- There is an electric fuel pump located in the fuel tank that supplies the fuel to the mechanical high pressure pump.
- Pay attention when installing the high pressure pump, that no dirt enters the fuel system.
- The fuel system must be without pressure, release fuel pressure. Refer to HIGH FUEL PRESSURE, REDUCING .
- Install the fuel lines free of tension
- Inspect the O-ring, and replace if damaged
- With Fuel Pressure Regulator Valve -N276-
- Removing and Installing. Refer to HIGH PRESSURE PUMP, REMOVING AND INSTALLING .
- O-Ring
- Replace if damaged
- Roller Tappet
- remains inserted in the vacuum pump after removing the high pressure pump
- High Pressure Pump Bolt
- 8 Nm +90°
- Replace after removing.
- Tighten hand-tight
- Fuel Supply Line Connection
- 40 Nm
- Replace after removing.
- When loosening the high pressure line, secure the connection from turning.
- Fuel Supply Line
- 27 Nm
- For the fuel injector fuel rail
- Lubricate the fuel supply line ball with engine oil
- Install fuel supply line free of stress
- Spring Clamp
- Replace if damaged
- Fuel Supply Line
- Coming from the fuel tank