Coolant Lines, Overview

Coolant lines, overview
1. 10 Nm
2. Front coolant pipe
3. 22 Nm
4. O-Rings
^ Always replace
5. Coolant pipe, right
6. 10 Nm
7. O-ring
^ Always replace
8. 10 Nm
9. O-ring
^ Always replace
10. Engine Coolant Temperature (ECT) Sensor -G2-/-G62
11. Retaining clip
12. Coolant hose
^ to heater core
13. Coolant hose
^ to expansion tank
14. Connecting piece
^ Tighten to 15 Nm
15. Seal
^ Always replace
16. Coolant hose
^ to heater core
17. 10 Nm
18. Rear coolant pipe
19. O-Rings
^ Always replace
20. Coolant hose
^ To top of radiator
21. Coolant hose
^ to oil cooler