oil temperature AUDI A4 1997 B5 / 1.G AWM Engine Cylinder Head Remove And Install Workshop Manual
Page 27 of 42
15-24
 
    
-  Disconnect connector -arrow- at coolant temperature sensor -G2-/-
G62-. 
    
-  Disconnect vacuum hose -arrow- from combination valve.
-  Remove bolts -2- and -3- and remove coolant flange.
-  Remove bracket -1- for oil feed line. 
-  Unclip all wiring from cylinder head and move clear to one side.
-  Remove coolant hose going to heat exchanger (heater unit) at back of 
cylinder head (first release retainers on connecting flange). 
Pa
ge 27 of 42 C
ylinder head, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.15.1 
Page 39 of 42
15-34
      
Test conditions:  
     
Engine oil temperature at least 30 C 
     
Battery voltage at least 12.7 V 
     
Test sequence  
    
-  Remove engine cover -arrows-.
-  Switch ignition off.
    
-  Disconnect connectors -3-.
-  Remove ignition coils -1-.
Pa
ge 39 of 42 C
ylinder head, removin
g and installin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.GE06.15.1