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Table of Contents > Mixture preparation - injection > Injection system

VW Tiguan 4-cyl. Direct Injection Engine (1.8l and 2.0l, EA 888 gen III) ➜ Injection system

Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
24 – Mixture preparation - injection  
1
Injection system  
β‡’ o1.1 f fitting locations - injection system”, page 412  
1.1  
Overview of fitting locations - injection  
system  
Note  
The intake manifold injectors are not fitted on all engines.  
Components A to H are not shown in the exploded view.  
412  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
 
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Inlet camshaft control  
valve 1 -N205-  
❑ Fitting location β‡’ page  
157  
❑ Removing and instal‐  
ling β‡’ page 218  
2 - Exhaust camshaft control  
valve 1 -N318-  
❑ Fitting location β‡’ page  
157  
❑ Removing and instal‐  
ling β‡’ page 218  
3 - Lambda probe 1 after cat‐  
alytic converter -GX7-  
❑ Consisting of:  
Lambda probe after cat‐  
alytic converter -G130-  
Lambda probe 1 heater  
after catalytic converter  
-Z29-  
❑ Fitting location β‡’ page  
423  
❑ Removing and instal‐  
ling β‡’ a8.2.2 nd instal‐  
ling Lambda probe 1  
after catalytic conver‐  
terGX7”, page 499  
4 - Exhaust cam actuator  
❑ Exhaust cam actuator  
A for cylinder 1 -N580-  
❑ Exhaust cam actuator  
B for cylinder 1 -N581-  
❑ Exhaust cam actuator  
A for cylinder 2 -N588-  
❑ Exhaust cam actuator B for cylinder 2 -N589-  
❑ Exhaust cam actuator A for cylinder 3 -N596-  
❑ Exhaust cam actuator B for cylinder 3 -N597-  
❑ Exhaust cam actuator A for cylinder 4 -N604-  
❑ Exhaust cam actuator B for cylinder 4 -N605-  
❑ Fitting location β‡’ page 418  
5 - Lambda probe 1 before catalytic converter -GX10-  
❑ Consisting of:  
Lambda probe -G39-  
Lambda probe heater -Z19-  
❑ Fitting location β‡’ page 422  
❑ Removing and installing β‡’ a8.2.1 nd installing Lambda probe 1 before catalytic converterGX10”, page  
497  
6 - Turbocharger air recirculation valve -N249- and charge pressure positioner -V465-  
❑ Components fitted directly on turbocharger  
❑ Fitting location β‡’ page 374  
❑ Removing and installing β‡’ o1.1 verview - turbocharger”, page 374  
7 - Hall sender 3 -G300-  
1. Injection system  
413  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
❑ Fitting location β‡’ page 418  
❑ Removing and installing β‡’ page 584  
❑ 9 Nm  
8 - Brake light switch -F- and brake pedal switch -F47-  
❑ Fitting location β‡’ page 417  
❑ Removing and installing β‡’ Brake system; Rep. gr. 45; Overview of fitting locations; Overview of fitting  
locations - ABS/ESP.  
9 - Electrical connectors  
❑ For Lambda probe 1 before catalytic converter -GX10-.  
❑ For Lambda probe 1 after catalytic converter -GX7-.  
❑ Fitting location β‡’ page 422  
10 - High-pressure pump with fuel pressure regulating valve -N276-  
❑ Fitting location β‡’ page 421  
❑ Assembly overview - high-pressure pump β‡’ page 486 .  
❑ Removing and installing β‡’ page 488  
11 - Radiator outlet coolant -G62-  
❑ Fitting location β‡’ page 321  
❑ Removing and installing β‡’ page 340  
12 - Engine control unit -J623-  
❑ Removing and installing β‡’ page 473  
13 - Hall sender -G40-  
❑ Fitting location β‡’ page 420  
❑ Removing and installing β‡’ page 584  
❑ 9 Nm  
14 - Vacuum unit for intake manifold flaps  
❑ Fitting location β‡’ page 421  
15 - Connector for injectors (intake manifold)  
16 - Intake manifold flap air flow control valve -N316-  
❑ Fitting location β‡’ page 421  
17 - Engine speed sender -G28-  
❑ Fitting location β‡’ page 422  
❑ Oil seal  
❑ Renew bolt  
❑ Removing and installing β‡’ page 585  
❑ 4 Nm and turn 45Β° further  
18 - Electrical connectors for  
❑ Knock sensor 1 -G61-  
❑ Intake manifold flap valve -N316-  
❑ Fuel pressure sender -G247-  
❑ Intake manifold flap potentiometer -G336-  
❑ Hall sender -G40-  
❑ Injectors (combustion chamber) N30 to N33  
❑ Fitting location β‡’ page 421  
19 - Fuel pressure sender for low-pressure -G410-  
❑ Fuel pressure sender for low pressure -G410- must be installed using adapter.  
❑ Fitting location β‡’ page 420  
❑ Removing and installing β‡’ page 469  
❑ 15 Nm  
414  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
20 - Knock sensor 1 -G61-  
❑ To remove, coolant pump must be removed together with thermostat.  
❑ Removing and installing β‡’ page 582  
❑ 20 Nm  
21 - Intake manifold sender -GX9-  
❑ Consisting of:  
Intake air temperature sender -G42-  
Intake manifold pressure sender -G71-  
❑ Fitting location β‡’ page 420  
22 - Throttle valve module -GX3-  
❑ Consisting of:  
Throttle valve drive for electronic power control -G186-  
Throttle valve drive angle sender 1 for electronic power control -G187-  
Throttle valve drive angle sender 2 for electronic power control -G188-  
❑ After throttle valve module -GX3- has been renewed, or after it has been removed and then reinstal‐  
led, it must be adapted to engine control unit -J623- β‡’ Vehicle diagnostic tester.  
23 - Ignition coils with output stages  
❑ Fitting location β‡’ page 419  
❑ Removing and installing β‡’ page 580  
24 - Fuel pressure sender -G247-  
❑ Fitting location β‡’ page 420  
❑ Removing and installing β‡’ page 460  
❑ 27 Nm  
25 - Activated charcoal filter solenoid valve 1 -N80-  
❑ Fitting location β‡’ page 418  
26 - Intake manifold flap potentiometer -G336-  
❑ Fitting location β‡’ page 421  
27 - Radiator outlet coolant temperature sender -G83-  
❑ Fitting location β‡’ page 321  
❑ Removing and installing β‡’ page 341  
28 - Charge air pressure sender -G31-  
❑ Fitting location β‡’ page 397  
❑ Removing and installing β‡’ page 407  
29 - Valve for oil pressure control -N428-  
❑ Fitting location β‡’ page 256  
❑ Removing and installing β‡’ page 259  
30 - Oil pressure switch -F1-, oil pressure switch for reduced oil pressure -F378- and piston cooling jet  
control valve -N522-  
❑ Fitting location β‡’ page 256  
❑ Checking β‡’ Vehicle diagnostic tester  
❑ Removing and installing β‡’ page 256  
A - Injectors, direct injection  
❑ Fitting location β‡’ page 419  
❑ No. 1 cyl. injector -N30-  
❑ No. 2 cyl. injector -N31-  
❑ No. 3 cyl. injector -N32-  
1. Injection system  
415  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
❑ No. 4 cyl. injector -N33-  
❑ Removing and installing β‡’ page 427  
B - Injectors, intake manifold injection  
❑ Not installed on all engines.  
❑ Fitting location β‡’ page 419  
❑ Injector 2 for cylinder 1 -N532-  
❑ Injector 2 for cylinder 2 -N533-  
❑ Injector 2 for cylinder 3 -N534-  
❑ Injector 2 for cylinder 4 -N535-  
❑ Removing and installing β‡’ page 432  
C - Fuel pump control unit -J538-  
❑ Fitting location β‡’ page 418  
❑ Removing and installing β‡’ Rep. gr. 20; Fuel pump  
D - Clutch position sender -G476-  
❑ Only fitted to vehicles with a manual gearbox  
❑ Fitting location β‡’ page 417  
E - Gas pedal module -GX2-  
❑ Consisting of:  
Acceleration pedal position sender -G79-  
Accelerator position sender 2 -G185-  
❑ Fitting location β‡’ page 416  
❑ Removing and installing β‡’ Rep. gr. 20; Accelerator mechanism; Assembly overview - accelerator  
pedal module  
F - Radiator fan control unit -J293-  
❑ Installed in radiator fan.  
G - Stage 3 oil pressure switch -F447-  
❑ Fitting location β‡’ page 256  
❑ Testing, removing and installing β‡’ page 261 .  
H - Left electrohydraulic engine mounting solenoid valve -N144- and right electrohydraulic engine mounting  
solenoid valve -N145-  
❑ Not installed on all vehicles (depending on gearbox type).  
Accelerator pedal module -GX2-  
416  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
 
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
2 - Connector for accelerator pedal module  
Fitting location brake light switch - F-/brake pedal switch -F63-  
and vacuum sender -G608-  
1 - Brake light switch -F-/brake pedal switch -F63-  
2 - Vacuum sender -G608-  
♦ On brake servo in engine compartment  
Clutch position sender -G476- -2-  
1. Injection system  
417  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
β€’
On mounting bracket for clutch pedal -arrow-  
Removing and installing β‡’ Rep. gr. 30; Clutch mechanism  
Fuel pump control unit -J538- -1-  
Exhaust cam actuator  
1 - Exhaust cam actuator B for cylinder 1 -N581-  
2 - Exhaust cam actuator A for cylinder 1 -N580-  
3 - Exhaust cam actuator A for cylinder 2 -N588-  
4 - Exhaust cam actuator B for cylinder 2 -N589-  
5 - Exhaust cam actuator B for cylinder 3 -N597-  
6 - Exhaust cam actuator A for cylinder 3 -N596-  
418  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
7 - Exhaust cam actuator A for cylinder 4 -N604-  
8 - Exhaust cam actuator B for cylinder 4 -N605-  
Ignition coils with output stages  
1 - Ignition coil 1 with output stage -N70-  
2 - Ignition coil 2 with output stage -N127-  
3 - Ignition coil 3 with output stage -N291-  
4 - Ignition coil 4 with output stage -N292-  
5 - Fuel pressure regulating valve -N276-  
6 - Activated charcoal filter solenoid valve 1 -N80-  
Injectors (combustion chamber)  
1 - No. 1 cyl. injector -N30-  
2 - No. 2 cyl. injector -N31-  
3 - No. 3 cyl. injector -N32-  
4 - No. 4 cyl. injector -N33-  
5 - Fuel pressure sender -G247-  
6 - Knock sensor 1 -G61-  
Intake manifold injectors  
1. Injection system  
419  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Injector 2 for cylinder 1 -N532-  
2 - Injector 2 for cylinder 2 -N533-  
3 - Injector 2 for cylinder 3 -N534-  
4 - Injector 2 for cylinder 4 -N535-  
5 - Intake manifold sender -GX9-  
6 - Fuel pressure sender for low-pressure -G410-  
Top view  
1 - Fuel supply line  
2 - Coolant line  
3 - Connector for injectors (intake manifold)  
4 - Hall sender -G40-  
5 - Intake manifold sender -GX9-  
6 - Fuel pressure sender for low-pressure -G410-  
Fuel pressure sender in high-pressure system  
420  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Fuel pressure sender -G247-  
Variable intake manifold  
1 - Vacuum unit for intake manifold flaps  
2 - Intake manifold flap air flow control valve -N316-  
Intake manifold flap potentiometer -G336-  
Bend aside retaining tabs to allow for pulling potentiometer out  
of intake manifold  
Electrical connectors  
1 - For injectors (combustion chamber).  
2 - For knock sensor 1 -G61-.  
3 - Stage 3 oil pressure switch -F447-  
4 - For intake manifold flap valve -N316-, fuel pressure sender  
-G247-, intake manifold flap potentiometer -G336-, coolant tem‐  
perature sender -G62- and Hall sender -G40-.  
High-pressure pump and Hall sender  
1. Injection system  
421  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
1 - Hall sender 3 -G300-  
2 - Fuel pressure regulating valve -N276-  
3 - Fuel line leading to fuel rail for injectors (intake manifold)  
4 - High-pressure pipe leading to fuel rail of direct injectors  
5 - Fuel pressurisation line from fuel tank  
Pfeile - Securing bolts  
Engine speed sender -G28- -1-  
Lambda probes  
1 - Connector for Lambda probe 1 after catalytic converter  
-GX7-  
2 - Connector for Lambda probe 1 before catalytic converter  
-GX10-  
Lambda probe 1 before catalytic converter -GX10- -1-  
422  
Rep. gr.24 - Mixture preparation - injection  
theMANUALS.org  
Arteon 2018 ➀, Arteon 2021 ➀, Arteon Shooting Brake 2021 ➀, Golf 2013 ➀, Golf 2 ...  
4-cyl. direct injection engine (1.8 l and 2.0 l, 4 V, EA 888 gen III, turbocharger, chain drive) - Edition  
02.2021  
Lambda probe 1 after catalytic converter -GX7- -1-  
1. Injection system  
423  
theMANUALS.org  

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