light AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst

AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst A4 1996 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/936/w960_936-0.png AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst

Page 3 of 17

AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst 21-3
 
  
Connection diagram for charge air control 
and vacuum pressure control 
 
1 - 
Activated charcoal filter (ACF) 
2 - 
EVAP Canister Purge Regulator valve -
N80- 
3 - 
Non return valve for ACF

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AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst 21-4
 
  
5 - 
Turbocharger 
Check charge pressure   Page 21
-8
6 - 
Combination valve for secondary air inlet 
7 - 
Fuel pressure regulator 
8 - 
To brake servo 
9 - 
Non-return valve 
Between brake

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AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst 21-5
 
  
11 - 
Non-return valve 
Between brake servo and intake lineNote position (light side/ dark side) as 
shown in Fig; arrow faces in direction of 
flow 
12 - 
Vacuum reservoir Location: In fron

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AUDI A4 1996 B5 / 1.G AWM Engine Charge Air Syst 21-6
 
  
15 - 
Non-return valve 
Between ACF container and intake lineNote position (light side/ dark side) as 
shown in Fig; arrow faces in direction of 
flow 
16 - 
From Leak Detection Pump (LDP) -