Intake Manifold Flap, Servicing

Intake manifold flap, servicing






When engine is switched off, the intake manifold flap is closed for approx. 3 seconds and then opens again. This reduces the stop jolt.

Checking Change-over valve for intake manifold flap.

1 Intake manifold
2 10 Nm
3 O-ring
4 Intake manifold
- With exhaust gas recirculation valve and intake manifold flap
- Check the change-over mechanism for the intake manifold flap for ease of movement and function
5 10 Nm
6 Seal
7 Connection tube
- To cooler for exhaust gas recirculation
8 25 Nm
9 Vacuum actuator
- Checking Change-over valve for intake manifold flap
- Do not damage operating rod when installing
10 Change-over valve for intake manifold flap -N239-
11 Vacuum hose
- To Exhaust Gas Recirculation (EGR) system