Cooling System Components - Body Side

Cooling system components - body side

1. Radiator
2. O-ring
^ Replace
3. Upper coolant hose
4. Air ducting
5. 5 Nm
6. Auxiliary coolant fan
^ Only on models with optional equipment
7. Fan ring
8. Securing clip
^ Check for secure seating
9. Connector
10. Coolant fan
11. To coolant pipe
12. Expansion tank
13. Sealing cap
^ Check with cooling system tester V.A.G. 1274 and adapter V.A.G. 1274/9
^ Pressure relief valve must open at a pressure of 1.4 ... 1.6 bar
14. Bracket
^ For coolant fan connector
15. Lower coolant hose
16. O-ring
^ Replace
17. Coolant Fan Control (FC) thermal switch -F18-, 35 Nm
^ For coolant fan
^ Switching temperatures:
^ 1st speed on: 92 .... 97°C, off: 84 ... 91°C
^ 2nd speed on: 99 .... 105°C, off: 91 ... 98°C
18. Bracket
^ For radiator
^ Note installed position
^ Note various versions
19. 5 Nm