coolant AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual A4 1999 B5 / 1.G AUDI AUDI https://www.carmanualsonline.info/img/6/1111/w960_1111-0.png AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual

Page 10 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual 87-160
      
-  Release pressure in coolant system by opening 
cap at coolant expansion tank. 
     
WARNING! 
     
With hot engine, cooling system is under 
pressure. 
     Coolant expansion tank c

Page 15 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual 87-164
      
Notes:  
     
When re-installing instrument panel and 
heater/air conditioner assembly, ensure the A/C 
system vacuum supply hose with heater core 
fixture, and low pressure switch elec

Page 16 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual Install refrigerant lines free of stress.Evacuate refrigerant circuit and charge system with refrigerant R134a 
 page 87
-204
 . 
Fill with fresh coolant/anti-freeze and bleed cooling system   Repair

Page 17 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual 87-165
      
Heater/air conditioner assembly, 
removing and installing (1997  )
 
     
CAUTION! 
     
Obtain security code for anti-theft radio.
     Note customers pre-set radio stations.
     Mo

Page 18 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual      
Do not re-use used coolant.
Pa
ge 18 of 24 Heatin
g and ventilation s
ystem, servicin
g
11/21/2002 htt
p://127.0.0.1:8080/audi/servlet/Dis
play?action=Goto&t
yp
e=re
pair&id=AUDI.B5.HA01.87.22

Page 19 of 24

AUDI A4 1999 B5 / 1.G Heating And Ventilation System Servicing Workshop Manual 87-166
 
    
CAUTION! 
A/C refrigerant system must be discharged before removing 
heater/air conditioner assembly.  -  Clamp coolant hoses -A- and -B- with VAG3094 (or equivalent) and 
remove from he