Intake manifold, servicing
WARNING: This page is about a different variant/trim than selected.
The variable intake manifold is switched dependent on engine revolutions and position of accelerator.
1 - 22 Nm
2 - Connecting pipe
- From exhaust gas recirculation cooler. Refer to Exhaust gas recirculation system components, assembly overview
3 - Seal
- Replace
4 - Intake manifold - upper part
5 - O-ring
- Replace
6 - EGR vacuum regulator valve -N121-
7 - 10 Nm
8 - O-ring
- Replace
9 - Variable intake manifold flap
- With Motor for intake flap -V157-.
10 - 10 Nm
11 - Seal
- Replace
12 - Seal
- Replace
13 - Intake manifold - lower part
- With change-over shaft
14 - 10 Nm
15 - Bracket
16 - 10 Nm
17 - Vacuum unit control element
18 - Vacuum hose
19 - Intake Manifold Runner Control (IMRC) valve -N316-
- Vacuum hose connection diagram. Refer to Vacuum hose connection diagram