15-35
      
-  Remove spark plugs with spark plug spanner 
3122B. 
     
-  Disconnect connectors from all injectors.
     
-  Fully open throttle valve.
     
-  Check compression with compression tester 
VAG VAG 1763. 
     
Note:  
     Using the compression tester 
     
       Operating instructions        
-  Operate starter until tester shows no further 
pressure increase. 
     
Compression pressure values: 
     
New  
  
  
Wear limit  
  
  
Permissible 
difference between 
cylinders  
  
Pa
ge 40 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
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e=re
pair&id=AUDI.B5.GE06.15.1 
         
        
        15-36
      
-  Install spark plugs and ignition coils.
     
Note:  
     Replace gaskets for ignition coils if damaged. 
     
-  Check Diagnostic Trouble Code (DTC) 
memory: 
     
       Repair Manual, 1.8 Liter 4
-Cyl. 5V Turbo Fuel 
Injection & Ignition, Engine Code(s): AWM , Repair Group 01
   
     
Note:  
     DTCs will have been recorded in the DTC 
memory because the connectors have been 
unplugged. Check and, if necessary, erase the 
DTC memory after completing the test. 
     
Tightening torques  
     
Component  
Nm  
Spark plugs in cylinder head   30  
Pa
ge 42 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