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 Intake manifold change-over valve vacuum diaphragm
2 Intake Manifold Tuning (IMT) Valve (N156)
3 Intake flap vacuum diaphragm (cylinder bank 1)
• For cylinder bank 1 CVTS tumble flaps
4 Bolt
• 2.5 Nm
5 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).
6 Gasket
• Replace if damaged
• The open side faces the potentiometer
7 Intake manifold
• Removing and installing, refer to => [ Intake Manifold ] Intake Manifold
8 Bolt
• 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 O-ring
• Replace
12 Crankcase housing ventilation adapter
• Tighten to 2.5 Nm.
13 O-ring
• Replace
14 Bolt
• 9 Nm
15 Crankcase housing ventilation pressure regulator valve
16 Intake manifold bolts
• Tightening specification and sequence, refer to => [ Intake Manifold, Tightening Specification and Sequence ]
17 Intake manifold lower section bolts
• Tightening specification and sequence, refer to => [ Intake Manifold Lower Section, Tightening Specification ]
18 Intake manifold lower section
19 Intake manifold seals
• Replace
20 Intake flap vacuum diaphragm (cylinder bank 2)
• For cylinder bank 2 CVTS tumble flaps
21 Gasket
• Replace if damaged
• The open side faces the potentiometer
22 Intake Manifold Runner Position Sensor 2 (G512)
• Cylinder Bank 2
• After replacing, perform "Adaptation" in "Guided Fault Finding" vehicle diagnostic, testing, and information system (VAS 5051B).
23 Bolt
• 2.5 Nm
24 Intake Manifold Runner Control (IMRC) Valve (N316)
Intake Manifold, Tightening Specification and Sequence
- Tighten intake manifold bolts in - 1 through 16 - sequence.
• First tightening according to sequence: 8 Nm
• Second tightening according to sequence: 11 Nm
Intake Manifold Lower Section, Tightening Specification
- Tighten the bolts - arrows - on the intake manifold lower section diagonally and in steps.
• 10 Nm