AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/979/w960_979-0.png AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual

Page 1 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-1
 
     
Exhaust system components, 
removing and installing 
     
Note:  
     
As a general rule, always install new seals and 
gaskets and clamping sleeves. 
     Always replace self-locking n

Page 2 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-2
 
  
Front-wheel-drive, engine code AFC
 
1 - 
Locking nut 
25 Nm (18 ft lb)
2 - 
Three Way Catalytic Converter (TWC) 
3 - 
Gasket 
4 - 
Retaining ring When replacing always use a lubricant and

Page 3 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-3
 
  
Note:  
Handle the insulating elements with care; protect 
from shock-like stresses and extreme bending. 
Maximum deflection 10 .  7 - 
Retaining ring 
8 - 
Center muffler 
9 - 
Clamping sle

Page 4 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-4
 
  
14 - 
Exhaust manifold 
15 - 
Hex nut 
30 Nm (22 ft lb)
16 - 
Exhaust pipe, left front 
17 - 
Exhaust pipe with insulating element, 
right front 
18 - 
Heated Oxygen Sensor (HO2S) 50 Nm (37

Page 5 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-5
 
  
All-wheel-drive, engine codes AFC
 
Note:  
Handle the insulating elements with care; protect 
from shock-like stresses and extreme bending. 
Maximum deflection 10 .  1 - 
Exhaust manifold

Page 6 of 6

AUDI A4 1999 B5 / 1.G AFC Engine Exhaust System Components Workshop Manual 26-6
 
  
6 - 
Three Way Catalytic Converter (TWC) with 
insulating element, right 
7 - 
Clip 
40 Nm (30 ft lb)
8 - 
Hex bolt 25 Nm (18 ft lb)
9 - 
Rear muffler 
10 - 
Retaining ring When replacing al