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Home >> Audi >> 2011 >> A5 2.0T >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Cooling System [CABB, CABA, CABD, CAEA, CAEB, CDHB, CDNB, CDNC, CDHA, CDZA, CADA, CCUA, CFKA, CPMA, CAED, CPMB] (Cabriolet) >> 19 Cooling System >> Coolant System/Coolant >> Connection Diagram - Coolant Hoses >> Connection Diagram - Coolant Hoses, Vehicles With Transmission Fluid Heater, With Parking Heater

Connection Diagram - Coolant Hoses, Vehicles With Transmission Fluid Heater, With Parking Heater

NOTE:

Blue = large coolant circuit.

Red = small coolant circuit.

Brown = heating circuit.

Green = Transmission Fluid Heater circuit.

Fig 1: Connection Diagram Of Coolant Hoses (Vehicles With Transmission Fluid Heater, With Parking Heater)
GWWA19-11791Courtesy of AUDI OF AMERICA, LLC
  1. Radiator
  2. Turbocharger
  3. Cylinder Head/Cylinder Block
  4. Parking Heater
  5. Coolant Shut-Off Valve -N82-
  6. Bleed Hole
  7. Heater Core for the Heater
  8. Check Valve
  9. Transmission Heater Core
    • In transmission housing
  10. Transmission Coolant Valve -N488-
  11. Coolant Pump
  12. Restrictor
  13. Coolant Expansion Tank Cap
  14. Coolant Expansion Tank
  15. Check Valve
  16. After-Run Coolant Pump -V51-
    • Installed only on hot climate vehicles
  17. Coolant Thermostat
  18. Engine Coolant Temperature Sensor -G62-
  19. Engine Oil Cooler