Connection Diagram For Coolant Hoses

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Information

Blue = large cooling system
Red = small cooling system
Orange = cooling system for charge-air cooler
Brown = heating system
The arrows are pointing in direction of flow of coolant
1. Right cooler for charge-air cooling system
2. Bleeder screw
3. Radiator with integrated ATF cooler
4. Coolant temperature sensor
5. Pump for charge-air cooling
6. Generator
7. Right charge-air cooler in compressor housing
8. Bleeder screw
9. Coolant reservoir
10. Cap for coolant reservoir
11. to heat exchanger for heater
12. Cylinder head, bank 1 (right)
13. from heat exchanger for heater
14. Coolant pump
15. Cylinder head, bank 2 (left)
16. Bleeder screw
17. Left charge-air cooler in compressor housing
18. Coolant regulator
19. Engine oil cooler
20. Not installed
21. Check valve
22. Bleeder screw
23. Left cooler for charge-air cooling system
24. Check valve
Fig 1: Coolant Hoses Connection Diagram
Courtesy of PORSCHE CARS NORTH AMERICA, INC.