air filter AUDI A4 1997 B5 / 1.G AWM Engine Secondary Air System Workshop Manual

26-45


Note:
The illustration shows bottom view of intake pipe. Fig. 1 Installation position Secondary Air Injection (AIR) valve -
N112-
Location: below intake pipe
1 - Recirculating valve for turbocharger -N249- (green connection)
2 - Secondary air injection valve -N112- (brown connection)

Fig. 2 Installation position for Secondary Air Injection (AIR)
Pump motor -V101-
Front right in engine compartment beneath air filter housing
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p://127.0.0.1:8080/audi/servlet/Dis
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26-60

Check voltage supply for secondary air
injection pump motor

- Remove sound insulation -arrows-.

- Disconnect connector from Secondary Air Injection (AIR) Pump motor -
V101- (-arrow-).
Location: Right front in engine compartment below air filter housing
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.26.2