Tiguan 4Motion (5N1) L4-2.0L Turbo (CCTA) (2009)
9
High pressure pump
‹› With Fuel Pressure Regulator Valve (N276)
‹› Make sure dirt does not enter the fuel system when installing the high pressure pump.
‹› The fuel system must be pressureless to install the high-pressure pump, releasing fuel pressure => [ Releasing Pressure in High Pressure Area ]
See: Powertrain Management/Fuel Delivery and Air Induction/Service Precautions/Releasing Pressure in High Pressure Area
‹› Install the fuel line to the fuel rail free from tension
10
Roller tappet
‹› remains inserted in cylinder head after removing the high-pressure pump, removable
11
Fuel high pressure line connection
‹› Replace
‹› 22 Nm
12
Fuel line to the fuel rail
‹› Do not install fuel line with tension
‹› 18 Nm
13
Intake Manifold Runner Control (IMRC) Valve ( N316)
14
Fuel injector
‹› Replace O-Rings
‹› Note correct installation position
‹› Removing and installing => [ Fuel Injectors, Removing and Installing ] See: Powertrain Management/Fuel Delivery and Air Induction/Fuel
Injector/Service and Repair/Fuel Injectors, Removing and Installing
15
Double check-valve
‹› checking => [ Double Check-Valve, Checking ] See: Powertrain Management/Emission Control Systems/Evaporative Emissions
System/Evaporative Check Valve/Testing and Inspection
‹› with evaporative emission (EVAP) canister purge regulator valve (N80) one unit
16
Intake manifold support
17
Bolt for the intake manifold support
‹› 23 Nm
18
Nut for the intake manifold support
‹› 10 Nm
19
Bolts for the Throttle Valve Control Module ( J338)
‹› 4 pieces
‹› 5 Nm
20
Throttle Valve Control Module (J338), Throttle Drive (for Electronic Power Control (EPC)) (G186)
‹› Throttle Drive Angle Sensor 1 (for Electronic Power Control (EPC)) (G187) and Throttle Drive Angle Sensor 2 (for Electronic Power Control
(EPC)) (G188)