torque 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

Page 4 of 65

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

Page 6 of 65

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-5
 
  
7 - 
5-pin harness connector 
Black
8 - 
3-pin harness connector Terminals are gold-plated
9 - 
20 Nm Tightening torque affects function of Knock 
Sensor (KS) 
10 - 
Knock Sensor (KS) 2 -G66

Page 38 of 65

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-33
      
Knock recognition control stop, 
checking
 
      The following tests must be performed when a 
DTC is stored that relates to "knock recognition 
control limit reached".  
  
Possible cau

Page 45 of 65

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-40
 Evaluation display groups 020/021/022/023/024 - ignition angle retardation  
Indicated on display  
Possible cause  
Corrective action  
All cylinders more than 12  KW  
Knock sensor faulty- Ch

Page 47 of 65

AUDI A4 1997 B5 / 1.G ATQ Engine Ignition System Checking Workshop Manual 28-42
       Component location   Overview of Component 
Locations, page   Page 24
-5   
     
Notes:  
     
Knock Sensor (KS) 1 -G61- and Knock Sensor 
(KS) 2 -G66- themselves cannot be electrically