Plastic Intake Manifold, From MY 2009, Assembly Overview
Plastic Intake Manifold, from MY 2009, Assembly Overview
As a MY 2009 running change, a plastic intake manifold is being installed (it is possible to have mixed installation in MY 2009)
1 Bolts
• 2.5 Nm
2 Intake Manifold Runner Position Sensor (G336)
• Cylinder Bank 1
• After replacing, perform "Adaptation" in "Guided Fault Finding" Vehicle Diagnostic, Testing, and Information System (VAS 5051B).
3 Bolts
• 2.5 Nm
4 Intake Flap Vacuum Diaphragm (Cylinder Bank 1)
5 Intake Manifold Lower Section
• 9 Nm
6 Bolts
• 2.5 Nm
7 Crankcase Housing Ventilation Pressure Regulator Valve
8 Bolts
• 9 Nm
9 Throttle Valve Control Module (J338)
• After replacing, perform "Adaptation" in "Guided Fault Finding" Vehicle Diagnostic, Testing, and Information System (VAS 5051B).
10 O-ring
• Replace
11 Bolts
12 Bolts
13 O-rings
• Replace
14 Intake Manifold Lower Section
• 9 Nm
15 Bolts
• 2.5 Nm
16 Intake Manifold Runner Position Sensor 2 (G512)
• for cylinder bank 2 CVTS tumble flaps
• After replacing, perform "Adaptation" in "Guided Fault Finding" Vehicle Diagnostic, Testing, and Information System (VAS 5051B).
17 Bolts
• 2.5 Nm
18 Intake Flap Vacuum Diaphragm (Cylinder Bank 2)
19 Intake Manifold Runner Control (IMRC) Valve (N316)
• for the CVTS tumble flaps
20 Intake Manifold Change-Over Valve Vacuum Diaphragm
21 Bolts
• 2.5 Nm
Intake Manifold, Tightening Specification and Sequence
- Tighten intake manifold screws in - 1 through 16 - sequence.
• First tightening: 8 Nm
• Second tightening: 11 Nm
Intake Manifold Lower Section, Tightening Specification
- Tighten the bolts - arrows - on the intake manifold lower section diagonally and in steps.
• 10 Nm