AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide A4 1998 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/931/w960_931-0.png AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide
Trending: coolant level, oil filter, manual transmission, oil additives, warning, heating, display

Page 11 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide cooling system. 
Pa
ge 11 of 38 Coolin
g system com
ponents, removin
g and installin
g
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Page 12 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-9
      
Recommended mixture ratios:  
     
Frost 
protection 
to  
Anti-freeze 
concentration  
G 
012A8 
D 1)  
Water
1)  
-25 C  
-35 C  
40%  
50%  3.0 l  
3.5 l  4.0 l  
3.5 l  
     
1) Cool

Page 13 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-10
 
    
-  Remove seal from plenum chamber cover in direction of arrow.
-  Remove plenum chamber cover -1- from front.
-  Push back protective cover for coolant hose at connection of heat 
exchan

Page 14 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-11
      
-  Start engine and maintain an engine speed of 
about 2000 rpm for approx. 3 minutes. 
     
-  Allow engine to run at idling speed until lower 
hose on radiator becomes hot. 
     
WARN

Page 15 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-12
      
Coolant pump, removing and installing
 
     
Special tools and equipment  
    
Socket head fastener T10092
    
Pin T40011 
Pa
ge 15 of 38 Coolin
g system com
ponents, removin
g and ins

Page 16 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-13
      
Removing  
     
Engine in vehicle. 
     Lock carrier must be in service position   
Page 13
-1 . 
     
- Drain coolant   Page 19
-4 .
     
-  Remove ribbed belt and tensioner for ribb

Page 17 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-14
      
-  Mark direction of rotation of belt with chalk or felt 
pen. 
     
-  Remove top and center toothed belt guard   
Page 13
-35
 . 
    
-  Set crankshaft to markings for TDC of No. 1 cy

Page 18 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-15
      
-  Take toothed belt off camshaft sprocket and 
coolant pump. 
     
Note:  
     
The vibration damper and lower toothed belt 
guard do not have to be removed. 
     The toothed belt sho

Page 19 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-16
      
Installing  
      Installation is carried out in the reverse order of 
removal; note the following:  
     
Note:  
     Always replace seals and gaskets. 
     
-  Clean and smooth down

Page 20 of 38

AUDI A4 1998 B5 / 1.G AWM Engine Cooling System Components User Guide 19-17
      
-  Install ribbed belt and tensioner for ribbed belt 
Page 13
-20
 . 
     
-  Install viscous fan   Page 13
-21
 .
     
- Install lock carrier   Page 13
-1 .
     
-  Top up coolant   P
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Trending: radiator, warning, manual transmission, air filter, low oil pressure, display, coolant level