Component Location Overview
Component Location Overview
Components A through E are not shown in the exploded view illustration.
1 - Camshaft Adjustment Valve 1 (N205)
• Removing and installing, refer to => [ Camshaft Adjustment Valve 1 (N205) ] Service and Repair.
2 - Wastegate Bypass Regulator Valve (N75)
• Installed directly on the turbocharger, refer to => [ Components on Turbocharger ].
3 - Turbocharger Recirculation Valve (N249)
• Installed directly on the turbocharger, refer to => [ Components on Turbocharger ].
4 - Ignition Coils with Power Output Stages
• Removing and installing, refer to => [ Ignition Coils with Power Output Stages ] Service and Repair.
• Ignition coil 1 with power output stage (N70).
• Ignition coil 2 with power output stage (N127).
• Ignition coil 3 with power output stage (N291).
• Ignition coil 4 with power output stage (N292).
• The ignition coils must be pulled out of the cylinder head using the ignition coil puller (T40039).
5 - Engine Control Module (J623)
• Removing and installing, refer to one of the following:
• GTI (2008 through 2009) and Eos through 11.08, refer to => [ Engine Control Module (J623), GTI (2008 through 2009) and Eos through 11.08 ] Engine Control Module (J623), GTI (2008 through 2009) and Eos through 11.08.
• GTI (from 2010) and Eos from 12.08, refer to => [ Engine Control Module (J623), GTI (from 2010) and Eos from 12.08 ] .
6 - High Pressure Pump with Fuel Pressure Regulator Valve (N276)
• Component location: see => [ High Pressure Pump ].
7 - Fuel Pressure Regulator Valve (N276)
• Component location: see => [ High Pressure Pump ].
8 - Engine Coolant Temperature Sensor on Radiator (G83)
• Passat, CC, GTI and Eos: inside the lower radiator connection. Refer to => [ Radiator, Fan Shroud and Fans Overview ] Removal and Replacement.
9 - Vacuum Diaphragm for the Channel Separating Plate
• Installed location, refer to => [ Intake Manifold Runner Control Valve ].
10 - Intake Manifold Runner Control Valve (N316)
• Installed location, refer to => [ Intake Manifold Runner Control Valve ].
11 - Engine Speed Sensor (G28)
• Installed location: left lower front, refer to => [ Engine Speed Sensor ].
12 - Charge Air Pressure Sensor (G31)
• Installed location, refer to => [ Charge Air Pressure Sensor ].
13 - Electrical Connector from Knock Sensor 1
• Installed location beneath the intake manifold, refer to => [ Electrical Connectors ].
• Knock sensor 1 tightening specification: 20 Nm.
14 - Electrical Connector from the Camshaft Position Sensor 2
• Installed location beneath the intake manifold, refer to => [ Electrical Connectors ].
15 - 8 Pin Harness Connector for Fuel Injectors
• Installed location beneath the intake manifold, refer to => [ Electrical Connectors ].
16 - Throttle Valve Control Module (J338)
• With the Electronic Power Control (EPC) throttle drive (G186) , EPC throttle drive angle sensor 1 (G187) and EPC throttle drive angle sensor 2 (G188).
• After replacing the throttle valve control module, it must be readapted to the Engine Control Module (ECM). Refer to the vehicle diagnostic tester.
17 - EVAP Canister Purge Regulator Valve 1 (N80)
18 - Intake Air Temperature Sensor (G42)
• Bolted to the intake manifold at the front. Refer to => [ Intake Manifold Overview ] Intake Manifold Overview.
19 - Knock Sensor 1 (G61)
• Tightening specification: 20 Nm.
• On the front of the cylinder block under the intake manifold.
20 - Engine Coolant Temperature Sensor (G62)
• In the coolant pump housing, refer to => [ Engine Coolant Temperature Sensor ].
21 - Camshaft Position Sensor (G40)
• Bolted on the front of the cylinder head cover. Refer to => [ Camshaft Position Sensor ].
22 - Fuel Pressure Sensor (G247)
• On the fuel rail, refer to => [ Fuel Rail Overview ] Fuel Rail Overview.
23 - Intake Manifold Runner Position Sensor (G336)
• On the right side of the intake manifold.
• To remove and install, remove the intake manifold. Refer to => [ Intake Manifold with Fuel Rail ] Intake Manifold with Fuel Rail.
24 - Oil Pressure Switch (F1)
• Inside the accessory bracket, refer to => [ Oil Filter, Oil Cooler and Oil Pressure Switch Overview ] Service and Repair.
A - Data Link Connector (DLC)
• In the driver side footwell.
B - Mass Airflow Sensor (G70) and Intake Air Temperature Sensor 2 (G299)
• Installed location, refer to => [ Mass Airflow Sensor and Intake Air Temperature Sensor 2 ].
• Removing and installing, refer to => [ Mass Airflow Sensor (G70) ] Service and Repair.
C - Accelerator Pedal Position Sensor (G79) and Accelerator Pedal Position Sensor 2 (G185)
• On the accelerator pedal (both sensors are stored in one housing).
• If the accelerator pedal module or ECM is replaced in vehicles with a automatic transmissions, the kick down function must be adapted.
• Removing and installing, refer to => [ Accelerator Pedal Module ] Accelerator Pedal Module.
D - Coolant Fan Control Module (J293)
• The coolant fan control module is integrated in the coolant fan (V7).
E - Fuel Injector
• In the fuel rail
• Removing and installing, refer to => [ Fuel Injectors ] Fuel Injectors.
• Cylinder 1 fuel injector (N30).
• Cylinder 2 fuel injector (N31)
• Cylinder 3 fuel injector (N32).
• Cylinder 4 fuel injector (N33).
High Pressure Pump
1 Fuel pressure regulator valve
2 High pressure pump
Intake Manifold Runner Control Valve
1 Vacuum diaphragm for the channel separating plate
2 Intake manifold runner control valve
Mass Airflow Sensor and Intake Air Temperature Sensor 2
1 Mass Airflow (MAF) sensor and intake air temperature sensor 2
Engine Speed Sensor
1 Engine speed sensor
Camshaft Position Sensor
1 Camshaft position sensor
Electrical Connectors
1 from the camshaft position sensor
2 from the knock sensor 1
3 8 pin harness connector for fuel injectors
Engine Coolant Temperature Sensor
1 Engine coolant temperature sensor
• Under the intake manifold (the intake manifold is not shown in the illustration).
Charge Air Pressure Sensor
1 Charge air pressure sensor
Components on Turbocharger
1 Turbocharger, removing and installing. Refer to => [ Turbocharger ] Turbocharger.
2 Tighten the wastegate bypass regulator valve to 3 Nm.
3 Tighten the turbocharger recirculation valve to 7 Nm (observe the installed position, next illustration)
Installed Position of the Turbocharger Recirculation Valve
