Intake Manifold (Vehicles Without Fuel Return Line), Component Overview

Intake manifold (vehicles without fuel return line), component overview





1 - Intake manifold
2 - O-rings for fuel injectors
^ Replace

3 - 10 Nm
4 - Secure the fuel line from the connector flange of the fuel tank using hose clamps appropriate for the model type
^ Loosening and tightening union nut

5 - Fuel rail
6 - Pressure regulator valve
^ For crankcase ventilation

7 - 10 Nm
^ Fasten diagonally in steps

8 - Lifting eye
9 - 23 Nm
10 - Gasket
^ For intake manifold
^ Replace

11 - Locking pin - 0.6 Nm





Loosening and tightening union nut for fuel hose

CAUTION! Note rules of cleanliness for working on the fuel injection system.

CAUTION! Fuel system is under pressure! Before opening system, place clean rags around connection. Then release pressure by carefully loosening connection.

Loosening:
- Remove fuel hose from connection on fuel rail line. To do so, counter hold using an open-end wrench at each hex head - 1 - and - 3 - and remove union nut - 2 -.

Tightening:
- Secure fuel hose to connection on fuel rail line. To do so, counter hold using an open end wrench at each hex head - 1 - and - 3 - and tighten union nut - 2 - to 22 Nm.