fuel pump AUDI A4 1998 B5 / 1.G AEB ATW Engines Turbocharger System Workshop Manual
Page 2 of 50
21-2
Charge air pressure control, system
overview
Vehicles with manual transmission
1 -
PCV valve
For crankcase ventilation
2 -
Evaporative Emission (EVAP) canister
purge regulator valve -N80-
3 -
To Evaporative Emission (EVAP) canister
4 -
Check valve for Evaporative Emission
(EVAP) canister Installed position (light/dark): as shown in
illustration
5 -
Turbocharger
6 -
Fuel pressure regulator
7 -
Intake manifold
8 -
To Leak Detection Pump (LDP) -V144-
9 -
Crankcase ventilation
Pa
ge 2 of 50 Turbochar
ger s
ystem
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