engine oil AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1062/w960_1062-0.png AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual

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AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-2
      
Safety precautions
 
      To reduce the risk of personal injury and/or 
damage to the fuel injection and ignition system, 
always observe the following:  
     
Do not touch or pull off i

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AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-3
 Technical data, ignition
 
Engine identification  
ATQ (2.8 L / 5V/ 147 kW-engine)  
Idle speed  
Engine speed cannot be adjusted, it is regulated by idle stabilization  720 to 820 RPM (front wh

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AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-11
      
Checking voltage supply to ignition coils  
     
Note:  
     Voltage is supplied to ignition coils via Fuel 
Pump (FP) relay. 
     
Test requirement:  
     
Fuse for ignition coils OK

Page 65 of 65

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-56
 Evaluation display group 014, display field 3 and display group 015 and 016, display fields 1, 2 and 3  
Indicated on 
display  
Possible cause  
Corrective action  
greater than 15  
 
spark p