check engine AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual

AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual A4 1996 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1070/w960_1070-0.png AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual

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AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual 24-129
      
Note:  
     The Evaporative Emission (EVAP) canister purge 
regulator valve is also called the Tank Ventilation 
Valve (TVV) and is sometimes referred to as the 
EVAP valve. 
     
Chec

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AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual 24-131
      
Checking voltage supply  
     
Test requirements:  
     
Fuse for the EVAP valve OK. 
     
       Electrical Wiring Diagrams, Troubleshooting & 
Component Locations binder   
     
Fu

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AUDI A4 1996 B5 / 1.G ATQ Engine Tank Ventilation Checking Workshop Manual 24-133
       If LED does not blink or if it remains constantly 
lit:  
     
-  Connect VAG1598/31 test box at wiring harness 
to ECM, do not connect ECM   Page 24
-17
 . 
    
If wire connection is