Volkswagen Golf Service & Repair Manual: Overview of fitting locations - injection system

Volkswagen Golf Service & Repair Manual / 4- cylinder injection engine(1.4 1 direct inction. turbocharger) / Mixture preparation system, electronic inj., Gas / Injection system / Overview of fitting locations - injection system

Overview of fitting locations - engine compartment

Overview of fitting locations - injection system

1 -	Inlet camshaft control valve 1 -N205-

Removing and installing → Chapter

2 -	Exhaust camshaft control valve 1 -N318-

Only installed in vehicles with engine codes CPTA, CHPA, CZEA, CZDA

Removing and installing → Chapter

3 -	Lambda probe 1 before catalytic converter -GX10-

Consisting of

Lambda probe -G39-

Lambda probe heater -Z19-

Removing and installing → Chapter

4 -	Lambda probe 1 after catalytic converter -GX7-

Consisting of

Lambda probe after catalytic converter -G130-

Lambda probe heater 1 after catalytic converter -Z29-

Removing and installing → Chapter

5 -	Charge air pressure controller -V465-

Removing and installing → Chapter

6 -	Exhaust cam actuator for cylinder 2 -N587-

Only installed in vehicles with engine codes CPTA, CZEA

Removing and installing → Chapter

7 -	Exhaust cam actuator for cylinder 3 -N595-

Only installed in vehicles with engine codes CPTA, CZEA

Removing and installing → Chapter

8 -	Inlet cam actuator for cylinder 2 -N583-

Only installed in vehicles with engine codes CPTA, CZEA

Removing and installing → Chapter

9 -	Inlet cam actuator for cylinder 3 -N591-

Only installed in vehicles with engine codes CPTA, CZEA

Removing and installing → Chapter

10 -	Hall sender 3 -G300-

Only installed in vehicles with engine codes CPTA, CHPA, CZEA, CZDA

Removing and installing → Chapter

11 -	Hall sender -G40-

→ Item

Removing and installing → Chapter

12 -	Engine control unit -J623-

Removing and installing → Chapter

13 -	Radiator outlet coolant temperature sender -G83-

Removing and installing → Chapter

14 -	Throttle valve module -GX3-

Consisting of

Throttle valve module -J338-

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-

Removing and installing → Chapter

15 -	Charge air pressure sender -GX26-

Consisting of

Charge air pressure sender -G31-

Intake air temperature sender -G42-

Removing and installing → Chapter

16 -	Intake manifold sender -GX9-

Consisting of

Intake air temperature sensor 2 -G299-

Intake manifold pressure sender -G71-

Removing and installing → Chapter

17 -	Charge air cooling pump -V188-

Removing and installing → Chapter

18 -	Ignition coils with output stages

Ignition coil 1 with output stage -N70-

Ignition coil 2 with output stage -N127-

Ignition coil 3 with output stage -N291-

Ignition coil 4 with output stage -N292-

Removing and installing → Chapter

Overview of fitting locations – engine, intake side

Overview of fitting locations - injection system

1 -	Knock sensor 1 -G61-

Assembly overview → Chapter

2 -	Oil pressure switch for reduced oil pressure -F378-

Assembly overview → Chapter

3 -	Fuel pressure sender -G247-

Assembly overview → Chapter

4 -	Activated charcoal filter solenoid valve 1 -N80-

5 -

Injectors

Injector, cylinder 1 -N30-

Injector, cylinder 2 -N31-

Injector, cylinder 3 -N32-

Injector, cylinder 4 -N33-

Assembly overview → Chapter

6 -	Fuel pressure regulating valve -N276-

On high-pressure pump

Assembly overview → Chapter

7 -	Engine speed sender -G28-

Assembly overview → Chapter

Overview of fitting locations – engine, exhaust side

Overview of fitting locations - injection system

1 -	Oil level and oil temperature sender -G266-

Removing and installing → Chapter

2 -	Coolant temperature sender -G62-

Removing and installing → Chapter

3 -	Oil pressure switch -F1-

Removing and installing → Chapter

4 -	Oil pressure control valve -N428-

Removing and installing → Chapter

Injection system

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Releasing high pressure in fuel system

The fuel system is under high pressure.Risk of injury due to fuel which may spurt out.Release high pressure. Special tools and workshop equipment required ...

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Removing and installing dash panel insert trim
Special tools and workshop equipment required Removal wedge -3409 Removing – Remove side vent on driver side → ...

Restrictor
The restrictor creates a restriction. This restriction limits the flow, separating the high-pressure and low-pressure sides in the refrigerant circuit. Upstream of the restrictor, the refrigerant is warm due to the high pressure. Downstream of the restri ...