15-22
 
    
-  Disconnect vacuum line at throttle body and line between vacuum 
booster and intake air elbow (arrows). 
-  Remove intake air elbow. 
- Remove intake manifold. 
-  Disconnect heated oxygen sensor harness connector at left-side of 
heater core and set aside. 
    
-  Remove left-rear toothed belt guard (arrows).
-  Unbolt coolant hose at rear of cylinder head.
Pa
ge 26 of 62 Valve 
gear, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
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e=re
pair&id=AUDI.B5.GE03.15.1