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Home >> Audi >> 2021 >> S5 Prestige, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 252 (Cooling System (4-Cylinder Direct Injection 2.0L 4V TFSI Engine (Ea 888EVO4 BZ)) (DMSA)) >> 19 Cooling System >> Cooling System/Coolant >> Connection Diagram - Coolant Hoses >> Connection Diagram - Coolant Hoses, Without Parking Heater

Connection Diagram - Coolant Hoses, Without Parking Heater

WARNING: This page is about a different car, the 2024 Audi Q5 e, 2024 Audi Q5, 2023 Audi Q5 e, and 2023 Audi Q5. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Connection Diagram - Coolant Hoses, Audi A4/A5/Q5 Without Parking/Auxiliary Heater
GWWA19-13371Courtesy of AUDI
  1. Radiator
  2. Cylinder Block
  3. Check Valve
  4. Turbocharger
  5. Check Valve
  6. Exhaust Manifold
  7. Cylinder Head
  8. Engine Coolant Temperature Sensor -G62-
  9. Restrictor
  10. Heater Core for the Heater
  11. Coolant Recirculation Pump -V50-
  12. Coolant Pump
  13. Coolant Thermostat
    • For transmission coolant circuit
    • For version with dual clutch transmission
  14. ATF Cooler
    • For version with dual clutch transmission
  15. After-Run Coolant Pump -V51-
    • For version with dual clutch transmission
  16. Check Valve
  17. Restrictor
  18. Cap
  19. Coolant Expansion Tank
  20. Check Valve
  21. Engine Coolant Temperature Sensor on Radiator Outlet -G83-
  22. Engine Temperature Control Actuator -N493-
  23. Engine Oil Cooler
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