Intake Manifold Lower-Part, Component Overview

Intake Manifold Lower-Part, Component Overview







1 - Intake manifold lower part
- After installation, adapt both intake manifold runner position sensors in operating mode "Guided Fault-Finding" in "Adapting intake manifold runner position sensor"
2 - Fuel rail
3 - Fuel Pressure Sensor G247
4 - High-pressure lines

CAUTION:
- Before opening high pressure components of the fuel injection system, pressure must be relieved to residual pressure.
- Then wrap a clean rag around the connection and relieve residual pressure by carefully loosening the connection.

- Do not change bend shape
- Tighten high-pressure lines
5 - 10 Nm
6 - Sleeve
7 - 10 Nm
8 - 2.5 Nm
9 - 10 Nm
10 - Retaining bracket for fuel rail
11 - Vacuum actuator for intake manifold runner control
12 - Vacuum hose
- To Intake Manifold Runner Control (IMRC) Valve N316
13 - 2.5 Nm
14 - Intake Manifold Runner Position Sensor
- Left Intake Manifold Runner Position Sensor 2 G512 , right Intake Manifold Runner Position Sensor G336
15 - 2.5 Nm
16 - Seal
- Replace if damaged
- Lift out with screwdriver to replace
- Press in by hand
17 - Seal
- Replace if damaged
- Lift out with screwdriver to replace
- Press in by hand
18 - Seals
19 - Support ring
- Make sure it is seated properly
- The fuel rail wields force via support ring to hold fuel injector tightly in cylinder head.
20 - O-ring
- Moisten with clean engine oil
21 - Spacer ring
- Replace if damaged
22 - Radial adjustment
- Replace if damaged
- Clip with support ring - 19 -
23 - Combustion chamber seal
24 - Fuel injector