A4 Mk3
Overview of fitting locations |
Engine compartment (right-side) |
1 - | Ignition coils for cylinder bank 1 |
q | Ignition coil 1 with output stage -N70- |
q | Ignition coil 2 with output stage -N127- |
q | Ignition coil 3 with output stage -N291- |
q | Removing and installing → Chapter |
2 - | Lambda probe -G39- with Lambda probe heater -Z19- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
q | Removing and installing → Chapter |
q | 55 Nm |
3 - | Camshaft control valve 1 -N205- |
q | Fitting location → Fig. |
4 - | Lambda probe after catalytic converter -G130- with Lambda probe 1 heater after catalytic converter -Z29- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
q | Removing and installing → Chapter |
q | 55 Nm |
5 - | Sender 1 for secondary air pressure -G609- |
q | Only on USA models |
q | Fitting location → Rep. gr.26 |
6 - | Secondary air inlet valve -N112- |
q | Fitting location → Fig. |
7 - | Intake air temperature sender -G42- / intake manifold pressure sender -G71- |
8 - | Intake manifold flap valve -N316- |
q | Fitting location → Fig. |
9 - | Activated charcoal filter solenoid valve 1 -N80- |
q | Fitting location → Fig. |
10 - | Secondary air inlet valve 2 -N320- |
q | Fitting location → Fig. |
11 - | Regulating flap control unit -J808- |
q | Fitting location → Fig. |
q | After renewing regulating flap control unit -J808-, perform Adaption in Guided Functions → vehicle diagnostic tester. |
q | Removing and installing → Chapter |
12 - | Throttle valve module -J338- |
q | Fitting location → Fig. |
q | After renewing throttle valve module -J338-, perform Adaption in Guided Functions → vehicle diagnostic tester. |
q | Removing and installing → Chapter |
13 - | Knock sensor 1 -G61- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
14 - | Injectors, cylinder bank 1 |
q | Injector, cylinder 1 -N30- |
q | Injector, cylinder 2 -N31- |
q | Injector, cylinder 3 -N32- |
q | Removing and installing → Chapter |
15 - | Intake manifold flap potentiometer -G336- |
q | Fitting location → Fig. |
16 - | Hall sender -G40- |
q | Fitting location → Fig. |
17 - | Charge pressure sender -G31- / intake manifold temperature sender -G72- |
q | Fitting location → Fig. |
18 - | High-pressure pump |
q | With fuel metering valve -N290- |
q | With fuel pressure sender for low pressure -G410- |
q | Fitting location → Fig. |
q | Removing and installing → Chapter |
19 - | Secondary air pump motor -V101- |
q | Fitting location → Fig. |
Engine compartment (left-side) |
1 - | Fuel pressure sender -G247- |
q | Fitting location → Fig. |
q | 22 Nm |
q | Lubricate threads |
2 - | Knock sensor 2 -G66- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
3 - | Injectors, cylinder bank 2 |
q | Injector, cylinder 4 -N33- |
q | Injector, cylinder 5 -N83- |
q | Injector, cylinder 6 -N84- |
q | Removing and installing → Chapter |
4 - | Oil pressure switch for reduced oil pressure -F378- |
q | Fitting location → Fig. |
5 - | Regulating flap control unit -J808- |
q | Fitting location → Fig. |
q | Removing and installing → Chapter |
– | After renewing regulating flap control unit -J808-, perform Adaption in Guided Functions → vehicle diagnostic tester. |
6 - | Secondary air inlet valve -N112- |
q | Fitting location → Fig. |
7 - | Intake air temperature sender -G42- / intake manifold pressure sender -G71- |
q | Fitting location → Fig. |
8 - | Intake manifold flap valve -N316- |
q | Fitting location → Fig. |
9 - | Activated charcoal filter solenoid valve 1 -N80- |
10 - | Secondary air inlet valve 2 -N320- |
q | Fitting location → Fig. |
11 - | Oil pressure switch -F22- |
q | Fitting location → Fig. |
12 - | Engine speed sender -G28- |
q | Fitting location → Fig. |
q | Removing and installing → Chapter |
q | 9 Nm |
13 - | Lambda probe 2 after catalytic converter -G131- with Lambda probe 2 heater after catalytic converter -Z30- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
q | Removing and installing → Chapter |
q | 55 Nm |
14 - | Camshaft control valve 2 -N208- |
Fitting location → Fig. |
15 - | Lambda probe 2 -G108- with Lambda probe heater 2 -Z28- |
q | Fitting location → Fig. |
q | Fitting location of connector → Fig. |
q | Removing and installing → Chapter |
q | 55 Nm |
16 - | Engine control unit -J623- |
q | Fitting location → Fig. |
q | Removing and installing → Chapter |
– | After renewing, perform Adaption in Guided Functions → vehicle diagnostic tester |
17 - | Ignition coils for cylinder bank 2 |
q | Ignition coil 4 with output stage -N292- |
q | Ignition coil 5 with output stage -N323- |
q | Ignition coil 6 with output stage -N324- |
q | Removing and installing → Chapter |
18 - | Valve for oil pressure control -N428- |
q | Fitting location → Fig. |
19 - | Continued coolant circulation pump -V51- |
q | Not installed on certain equipment versions or on vehicles for certain export markets |
q | Fitting location → Fig. |
20 - | Intake manifold temperature sender 2 -G430- / charge pressure sender 2 -G447- |
q | Fitting location → Fig. |
21 - | Hall sender 2 -G163- |
q | Fitting location → Fig. |
22 - | Intake manifold flap potentiometer 2 -G512- |
q | Fitting location → Fig. |
q | After renewing, perform Adaption in Guided Functions → vehicle diagnostic tester |
23 - | Coolant temperature sender -G62- |
q | Fitting location → Fig. |
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