AUDI A4 1995 B5 / 1.G AWM Engine Exhaust System Components Service Manual
Page 41 of 41
26-40
      
Checking exhaust system for leaks
 
     
-  Start engine and run at idling speed.
     
-  Plug tailpipes with cloths or stoppers, etc. until 
leakage check is completed. 
     
-  Listen for noise at the connection points 
(cylinder head/manifold, manifold/turbocharger, 
turbocharger/catalytic converter, etc.) to locate 
any leaks. 
     
-  Repair any leaks that are found.
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