AUDI A4 1997 B5 / 1.G Quattro Fuel Syst

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1105/w960_1105-0.png AUDI A4 1997 B5 / 1.G Quattro Fuel Syst

Page 1 of 55

AUDI A4 1997 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 2 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-54
 
  
1 - 
Plastic nut 
2 Nm
 - Lightly twist on to fasten fuel tank clamp 
bands 
  - Tighten nut after tightening clamp bands
2 - 
Clamp bands Removing and installing   Page 20
-69
  - Note dif

Page 3 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-55
 
  
9 - 
Protector plate 
For fuel filler neckWith Ground connection
 - Before installing a mounting screw (item 
10 ) ensure that screw eye of Ground 
connection fits tightly 
10 - 
25 Nm 
11

Page 4 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-56
 
  
14 - 
Locking ring 
15 - 
Rubber cap 
16 - 
Overflow hose 
17 - 
Bleed line 
Between EVAP canister and EVAP 
canister purge regulator valve N80 
18 - 
Bleed line Between the bleed valve on

Page 5 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-57
 
  
21 - 
Plastic nut 
2 Nm
22 - 
Carrier plate 
23 - 
Heat shield For fuel filler neck
24 - 
Mounting clamp 
  - Ensure tight fit
25 - 
Plastic nut 2 Nm
26 - 
25 Nm 
Pa
ge 5 of 55 Fuel su
pp
l

Page 6 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-58
 
    
Fig. 1  Ground connection, installed position
-  Route the Ground connection -Arrow-, as shown in illustration.
-  Ensure Ground connector fits tightly on filler neck Ground clamp.
    
C

Page 7 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-59
 
  
Fuel filler neck, component overview 
(vehicles without ORVR)
 
Vehicles with all wheel drive and 1.8 ltr. turbo or 
2.8 ltr. engine  
1 - 
Expansion tank 
 - Attach wires to expansion tank

Page 8 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-60
 
  
6 - 
Ground connection 
Location  Fig.  1
 ,   Page 20
-58
 - Ensure tight fit of metal ring on fuel filler 
neck 
 - Check chamfer on protective plate (item 
7 ). 
 - After installing, che

Page 9 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-61
 
    
Fig. 1  Bleed valve removing, installing, checking 
-  To remove, unclip valve from side of filler neck.
Lever in rest position: Valve closed Lever pressed in direction of arrow: Valve op

Page 10 of 55

AUDI A4 1997 B5 / 1.G Quattro Fuel Syst 20-62
 
  
Fuel filler neck, component overview 
(vehicles with ORVR)
 
Vehicles with all wheel drive and 1.8 ltr. turbo or 
2.8 ltr. engine  
1 - 
Expansion tank 
 - Secure wires to expansion tank us
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