19-2
 
  
4 - 
Oil cooler 
5 - 
Expansion tank 
6 - 
Pressure cap 
Testing  page 19
-12
7 - 
Coolant line 
8 - 
Feed line 
To heater core
9 - 
Heater core 
10 - 
Vent bore In the return line from heater core
Pa
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11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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pair&id=AUDI.B5.GE01.19.1