Audi Workshop Service and Repair Manuals

Overview of fitting locations

Engine compartment

1 -	Brake vacuum pump -V192-

2 -	Camshaft control valve 1 -N205-

q	Removing and installing → Rep. gr.15

3 -	Injector, cylinder 1 -N30-

q	Exploded view → Chapter

4 -	Injector, cylinder 2 -N31-

q	Exploded view → Chapter

5 -	Injector, cylinder 3 -N32-

q	Exploded view → Chapter

6 -	Injector, cylinder 4 -N33-

q	Exploded view → Chapter

7 -	Brake servo pressure sensor -G294-

q	Fitting location → Fig.

8 -	Brake light switch - F-/brake pedal switch -F63-

q	Fitting location → Fig.

q	Removing and installing → Rep. gr.45

9 -	Accelerator position sender -G79- and accelerator position sender 2 -G185-

q	Fitting location → Fig.

10 -	Clutch position sender -G476-

q	For vehicles with manual gearbox

q	Fitting location → Fig.

11 -	Engine control unit -J623-

q	Fitting location → Fig.

12 -	Hall sender -G40-

q	Camshaft position sensor

q	Exploded view → Chapter

13 -	Gearbox neutral position sender -G701-

q	For vehicles with manual gearbox

q	Fitting location → Fig.

14 -	Turbocharger air recirculation valve -N249-

q	Removing and installing → Rep. gr.21

15 -	Lambda probe after catalytic converter -G130- with Lambda probe 1 heater after catalytic converter -Z29-

q	Exploded view → Chapter

16 -	Lambda probe -G39- with Lambda probe heater -Z19-

q	Exploded view → Chapter

17 -	Ignition coil 4 with output stage -N292-

q	Exploded view → Chapter

18 -	Ignition coil 3 with output stage -N291-

q	Exploded view → Chapter

19 -	Ignition coil 2 with output stage -N127-

q	Exploded view → Chapter

20 -	Ignition coil 1 with output stage -N70-

q	Exploded view → Chapter

Engine (intake side)

1 -	Knock sensor 1 -G61-

q	Exploded view → Chapter

q	Removing and installing → Chapter

2 -	Throttle valve module -J338-

q	Including throttle valve drive for electric throttle -G186-, throttle valve drive angle sender 1 for electric throttle -G187- and throttle valve drive angle sender 2 for electric throttle -G188-

q	After throttle valve module -J338- or engine control unit has been renewed, throttle valve module must be re-adapted to engine control unit -J623- using → Vehicle diagnostic tester

q	Exploded view → Chapter

3 -	Charge pressure sender -G31- / intake air temperature sender 2 -G299-

q	Removing and installing → Rep. gr.21

4 -	Intake air temperature sender -G42- / intake manifold pressure sender -G71-

5 -	Fuel pressure regulating valve -N276-

6 -	Activated charcoal filter solenoid valve 1 -N80-

7 -	Coolant circulation pump -V50-

q	Removing and installing → Rep. gr.19

Engine (gearbox end)

1 -	Charge pressure control solenoid valve -N75-

2 -	Oil pressure switch -F1-

q	Removing, installing and checking → Rep. gr.17

3 -	Coolant temperature sender -G62-

q	Removing and installing → Rep. gr.19

4 -	Fuel pressure sender -G247-

q	Exploded view → Chapter

5 -	Engine speed sender -G28-

q	Exploded view → Chapter

Fitting location of engine control unit -J623- t  At plenum chamber partition panel (left-side)

Fitting location of accelerator position sender -G79-/accelerator position sender 2 -G185- 2 -  Electrical connector for accelerator pedal module   Note The accelerator position sender -G79- and accelerator position sender 2 -G185- are integrated in the accelerator pedal module and cannot be renewed individually. Removing and installing → Rep. gr.20

Fitting location of brake light switch -F- / brake pedal switch -F63- t  On brake master cylinder C -  Brake light switch -F-/brake pedal switch -F63-

Fitting location of clutch position sender -G476- t  On clutch master cylinder, next to brake servo Removing and installing → Rep. gr.30

Fitting location of brake servo pressure sensor -G294- t  Next to brake servo -arrow-   Note The illustration shows the brake servo pressure sensor -G294- from underneath.

Fitting location of gearbox neutral position sender -G701- 1 -  Electrical connector for gearbox neutral position sender -G701- t  At front of manual gearbox