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1.6 Overview - fitting locations
Components A to Q are not shown in the exploded view.
1 - Solenoid valve for charge
pressure control -N75-
❑ Located directly on tur‐
bocharger
→ Fig. (page 12)
2 - Turbocharger divert air
valve -N249-
❑ Located directly on tur‐
bocharger
→ Fig. (page 12)
3 - Motronic control unit -J220-
❑ Removing and installing
→ Chapter (page 36
)
4 - Ignition coils with output
stages
❑ Removing and installing
→ Chapter (page 43
)
❑ 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-
❑ Puller -T40039- is re‐
quired for removing igni‐
tion coils from cylinder
head.
5 - Lambda probe -G39- and
Lambda probe heater -Z19-
❑ Removing and installing
→ Chapter (page 39
)
6 - Fuel pressure sender for low-pressure section -G410-
❑ Tightening torque: 15 Nm
7 - Fuel pressure regulating valve -N276-
8 - Inlet camshaft timing adjustment valve -1- -N205-
❑ Removing and installing → Rep. Gr. 15
9 - Coolant temperature sender -G62-
❑ → Fig. (page 7)
10 - 6-pin connector
❑ For Lambda probe -G39- and Lambda probe heater -Z19- (black) → Fig. (page 9)
11 - Single-plunger high-pressure pump
❑ Removing and installing → Chapter (page 32)
12 - Radiator outlet coolant temperature sender -G83-
❑ → Fig. (page 9)
Audi A3 2004 ➤
Direct petrol injection and ignition system (4-cyl. 2.0 ltr. 4-valve turbo) - Edition 11.2005
1. Servicing injection system 5
