fuel pump AUDI A4 1996 B5 / 1.G Quattro Fuel Syst

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst A4 1996 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1105/w960_1105-0.png AUDI A4 1996 B5 / 1.G Quattro Fuel Syst

Page 1 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-53
 
  
Fuel supply system, servicing 
(vehicles with all wheel drive 
and 1.8 ltr. turbo or 2.8 ltr. 
engine) Fuel tank assembly, component overview
 
Note: 
 Repair Manual, Fuel Injection & Ignit

Page 16 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-68
      
WARNING! 
     
Fuel system is under pressure! Before 
opening, place clean cloths around the 
connections to be opened. Carefully loosen 
the connections to relieve pressure. 
    
-  Ma

Page 25 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-76
 
    
CAUTION! 
After installation, check for continuity between Ground clamp on 
filler neck and chassis Ground. 
 Radio operating instructions    -  Connect lines according to markings:
1 - S

Page 27 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-78
 
  
Fuel supply unit and sender for fuel gauge 
-G, component overview
 
Vehicles with all wheel drive and 1.8 ltr. turbo or 
2.8 ltr. engine  
1 - 
Sender for fuel gauge -G 
Float is cube-shap

Page 28 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-79
 
  
4 - 
O-rings 
 - Always replace.
  - Check installation position
5 - 
Return line 
From fuel distributor
  - Mark before removal
  - Note direction of arrow on flange
6 - 
Supply line To fu

Page 29 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-80
 
  
9 - 
Union nut 
60 Nm
10 - 
Wiring To fuel pump
 - Attach with fuel resistant cable ties (item 
11 ) 
11 - 
Supply line Fuel pump/surge housingLocation  Page 20
-95
12 - 
Nut M4 
1.5 Nm
  -

Page 30 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-81
 
  
 Repair Manual, Fuel Injection & Ignition, Repair 
Group 24    14 - 
Fuel supply unit 
Removing and installing   Page 20
-91
 - Fuel pump electrical checks   Page 20
-
82
 
  - Residual pre

Page 31 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-82
      
Fuel pump, electrical checking
 
     
Vehicles with all wheel drive and 1.8 ltr. turbo 
or 2.8 ltr. engine  
     
Required special tools, testing equipment 
and auxiliary equipment

Page 33 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-84
      
Test sequence  
     
-  Open fuse box cover on left side of instrument 
panel. 
     
-  Remove fuse 28 from fuse panel
     
Left row, 5Th fuse from top 
    
Note:  
The fuel pump runs

Page 34 of 55

AUDI A4 1996 B5 / 1.G Quattro Fuel Syst 20-85
 
    
If specified value obtained but no audible sound from pump   
WARNING! 
Fuel system is under pressure! Before opening, place clean cloths 
around the connections to be opened. Carefully l
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