fuel pump AUDI A4 1999 B5 / 1.G AWM Engine Charge Air Syst

AUDI A4 1999 B5 / 1.G AWM Engine Charge Air Syst A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/936/w960_936-0.png AUDI A4 1999 B5 / 1.G AWM Engine Charge Air Syst

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AUDI A4 1999 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