System Diagram

Coolant hose connections, diagram
1. Radiator
2. Oil cooler
3. Coolant pump
4. Engine block
5. Expansion tank
6. Intake manifold
7. EGR cooler
8. Heating system heat exchanger
9. Coolant pipe
10. Transmission cooler
^ Vehicles with automatic transmission
11. Coolant hose, upper
12. Coolant hose, lower