volkswagen Workshop Repair Guides

Volkswagen Workshop Service and Repair Manuals

Draining and filling coolant > < Cooling system
Coolant hose schematic diagram
   
Coolant hose schematic diagram
  Note
Inclusion of auxiliary heater in coolant circuit → Rep. gr.82
Vehicles with manual gearbox
1 - Radiator
2 - Continued coolant circulation pump -V51-
3 - Coolant pump
4 - Thermostat
5 - Engine oil cooler
6 - Cylinder head and cylinder block
7 - Turbocharger
8 - Coolant expansion tank
q   With cap
q   Checking pressure relief valve in filler cap → Chapter.
9 - To auxiliary heater
10 - From auxiliary heater
11 - Heat exchanger for heater unit
12 - Coolant connection

   
Vehicles with automatic gearbox
  Note
Inclusion of auxiliary heater in coolant circuit → Rep. gr.82
1 - Radiator
2 - Continued coolant circulation pump -V51-
3 - Thermostat
4 - Coolant pump
5 - Engine oil cooler
6 - Cylinder head and cylinder block
7 - Turbocharger
8 - Coolant expansion tank
q   With cap
q   Checking pressure relief valve in filler cap → Chapter.
9 - To auxiliary heater
10 - From auxiliary heater
11 - Heat exchanger for heater unit
12 - Gearbox oil cooler
13 - Coolant connection
14 - Thermostat for gear oil cooler
q   In some vehicles, the thermostat is located on the output side of the gear oil cooler

   

Draining and filling coolant > < Cooling system