AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual A3 1995 8L / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/946/w960_946-0.png AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual

Page 1 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-1
 
     
Cooling system components, 
removing and installing 
     
WARNING! 
     
The cooling system is pressurized when the 
engine is warm. When opening the expansion 
tank, wear gloves and ot

Page 2 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-2
 
  
Cooling system components
 
Coolant hose connection diagram  
1 - 
Heater core 
After replacing, replace coolant
2 - 
Lower coolant line Removing and installing   Page 19
-22
3 - 
Expansion

Page 3 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-3
 
  
8 - 
Radiator 
Removing and installing   Page 19
-24
After replacing, replace coolant
9 - 
Upper coolant line 
10 - 
Coolant pump/coolant thermostat Coolant pump, removing and installing

Page 4 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-4
      
Cooling system, draining and filling
 
     
Special tools and equipment  
     
VAG1306 drip tray
     VAG1274/10 with VAG1274/1 adapter or 
VAG1274/8 
     T40007 refractometer
     
Dra

Page 5 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-5
      
-  Place VAG1306 drip tray underneath engine.
     
CAUTION! 
     
Observe disposal regulations for coolant! 
    
Note:   -  Remove retaining clip (arrow) from lower coolant hose and rem

Page 6 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-6
 
    
Filling  
Note: 
CAUTION!  -  Remove drain plug from coolant pump (arrow).
The cooling system is filled year-round with frost and corrosion 
protection additives. Until 6/96, G 011 A8 C co

Page 7 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-7
      
Note (continued from page   Page 19
-6 ):  
     
G 011 A8 C or G 012 A8 D and coolant 
additives marked with "according to TL VW 
774C" or "according to TL VW 774 D", prevent 
frost and c

Page 8 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual      
If the radiator, heater core, cylinder head or 
cylinder head gasket is replaced, completely 
replace the engine coolant. 
Pa
ge 8 of 34 Coolin
g system com
ponents, removin
g and installin
g
11

Page 9 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-8
 
    
For coolant G 012 A8 D, use T40007 refractometer to test frost protection 
in cooling system.  
Recommended mixture ratios:  
Vehicles with small cap Frost protection to  
Anti-freeze amou

Page 10 of 34

AUDI A3 1995 8L / 1.G AEB ATW Engines Cooling System Components Workshop Manual 19-9
      
Vehicles with large cap 
    
All models 
Note:  
To fill without using special tools, loosen coolant expansion tank and lift 
approx. 100 mm (approx. 4 in.).  -  Screw VAG1274/8 adapter o
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