engine coolant AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual A4 1997 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1045/w960_1045-0.png AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual

Page 6 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-6
 
  
16 - 
EVAP canister purge regulator valve -N80-
17 - 
Engine Coolant Temperature (ECT) sensor 
-G62- 
4-pin connectorIn coolant pipe behind right cylinder head 
(Bank 1) 
18 - 
Throttle valv

Page 22 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-17
      
Test conditions  
     
Fuses for engine electronics OK 
     No malfunctions stored in DTC memory   
page 01
-16
 
     
Engine Coolant Temperature (ECT) at least 
80 C (176 F) 
     
Al

Page 24 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-19
      
-  Compare display with specified values (display 
fields 1-4): 
  
Display fields  
  
1   2   3   4  
Display group 1: Engine idle speed  
Display   xxxx RPM  
xx.x C  
xx.x%   xx.x %

Page 29 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual Wiring diagram 
     
Test conditions  
     Engine Coolant Temperature (ECT) at least 
80 C (176 F) 
Pa
ge 29 of 166 Motronic Multi
port Fuel In
jection 
(MFI
) and i
gnition s
ystem
11/23/2002 htt
p

Page 45 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual      
Fuse for Oxygen Sensor (O2S) heater(s) OK 
     Engine Coolant Temperature (ECT) at least 
80 C (176 F) 
Pa
ge 45 of 166 Motronic Multi
port Fuel In
jection 
(MFI
) and i
gnition s
ystem
11/23/2

Page 55 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual Wiring diagram 
     
Test requirements  
     Engine Coolant Temperature (ECT) at least 
80 C (176 F) 
Pa
ge 55 of 166 Motronic Multi
port Fuel In
jection 
(MFI
) and i
gnition s
ystem
11/23/2002 htt

Page 66 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual      
Test requirements  
     
Fuse for Oxygen Sensor (O2S) heater OK 
     Engine Coolant Temperature (ECT) at least 
80 C (176 F) 
Pa
ge 66 of 166 Motronic Multi
port Fuel In
jection 
(MFI
) and i

Page 75 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-60
      
Oxygen Sensor (O2S) aging, bank 1, 
sensor 1, checking
 
     
Required special tools and test equipment  
     
VAG1551 or VAG1552 Scan Tool (ST) with 
VAG1551/3 adapter cable 
     
Tes

Page 80 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-63
      
Oxygen Sensor (O2S) aging, bank 2, 
sensor 1, checking
 
     
Required special tools and test equipment  
     
VAG1551 or VAG1552 Scan Tool (ST) with 
VAG1551/3 adapter cable 
     
Tes

Page 98 of 166

AUDI A4 1997 B5 / 1.G AHA Engine Multiport Fuel Injection And Ignition System Workshop Manual 24-75
      
Engine Coolant Temperature (ECT) 
sensor, checking
 
     
Required special tools and test equipment  
     
VAG1551 or VAG1552 Scan Tool (ST) with 
VAG1551/3 adapter cable 
     VAG1598/
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