Lower Left Intake Manifold

Lower Left Intake Manifold

Removing

• Follow the guidelines for a clean working environment when working on the fuel system. Refer to => [ Clean Working Conditions ] Clean Working Conditions.

• Always follow these rules before and during work.

- Remove the upper intake manifold. Refer to => [ Upper Intake Manifold ] Upper Intake Manifold.

- Press the connecting rod - 2 - off the intake flap motor 2 (V275) - arrow -.






• Carefully press the connecting rod off the ball studs.

- Disconnect the connector - 1 -.

- Remove the bolts - 3 - and then remove the intake flap motor 2 - 4 -.

- Disconnect the glow plug connectors from the cylinders 4, 5 and 6.

- Remove the Exhaust Gas Recirculation (EGR) cooler switch-over valve (N345) - 1 - from the bracket.






- Remove the bolt - 4 -.

- Remove the bolts - arrows -.






- Loosen the clamp - arrow - and remove the exhaust gas recirculation pipe - 1 -.






- Remove the lower section of the intake manifold.

• Seal the intake channels in the cylinder head using a clean rag.

Installing

• Tightening specifications: Intake manifold assembly overview, refer to => [ Intake Manifold Overview ] Intake Manifold Overview.

Install in reverse order, paying attention to the following:

• Replace seals and sealing rings.

- Install the upper section of the intake manifold. Refer to => [ Upper Intake Manifold ] Upper Intake Manifold.

- High pressure lines, installing, refer to => [ High Pressure Lines, Installing ] High Pressure Lines, Installing.