ECU AUDI A3 1999 8L / 1.G AEB ATW Engines Turbocharger System Workshop Manual

21-1


Turbocharger system

Note:

Observe rules of cleanliness Page 21
-22
.

Charge air pressure control connection diagram
Page 21
-2 .

All hose connections are secured with hose
clamps:

parts catalog.

charge air pressure system must be free of
leaks.
Replace self-locking nuts.
Always replace gaskets.
Pa
ge 1 of 50 Turbochar
ger s
ystem
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AUDI.B5.GE02.21.1

- Replace valve and secure recirculation shut-off valve connections
using hose clamps.
Pa
ge 5 of 50 Turbochar
ger s
ystem
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.21.1

21-23

Note:

Observe rules of cleanliness Page 21
-22
.

Charge air pressure control connection diagram
Page 21
-2 .

All hose connections are secured with hose
clamps that comply with factory specifications
parts catalog.

Charge air pressure system must be free of
leaks.
Always replace gaskets and self-locking nuts.
Pa
ge 31 of 50 Turbochar
ger s
ystem
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.21.1

21-35


Charge air cooler components, removing
and installing

Note:

All hose connections are secured with hose
clamps parts catalog. charge air pressure system must be free of
leaks.
1 -
Air duct
2 -
Grommet
3 -
Hose
Between charge air cooler and air guide in
cowl
4 -
Hose Between intake manifold and charge air
cooler
Pa
ge 48 of 50 Turbochar
ger s
ystem
11/18/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE02.21.1