Passat Sedan V6-2771cc 2.8L DOHC (AHA) (1998)
Variable Induction Control Valve: Service and Repair
Intake Manifold Tuning (IMT) (changeover) components, removing and installing
Routing of vacuum hoses, See: Diagrams
1
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Vacuum solenoid
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Intake Manifold Tuning (IMT) valve, checking, See: Testing and Inspection
2
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Spring
3
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Vacuum hose
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From intake manifold, item 6, See: Computers and Control Systems/Electronic Throttle Control Module/Service and Repair
4
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One-way valve
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Installation position: blue end to Y-piece
5
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To Secondary Air Injection (AIR) solenoid valve -N112-
6
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6 Nm (53 in lb)
7
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Intake Manifold Tuning (IMT) valve -N156- (change over valve)
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Intake Manifold Tuning (IMT) valve, checking, See: Testing and Inspection
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Resistance: 25-35 Ohms
8
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Y-piece
9
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To fuel pressure regulator
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Location, item 5, See: Fuel Rail/Service and Repair
10
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T-piece