Leon Mk1
| Bodywork side cooling system components |
| 1 - | Radiator |
| q | Removing and installing → Chapter |
| q | Renew coolant after replacing cylinder head gasket |
| 2 - | O ring |
| q | If this is damaged, replace it |
| 3 - | Upper coolant hose |
| q | Coolant hose schematic diagram → Chapter. |
| 4 - | Sealing plug |
| q | Check using the cooling system tester -V.A.G 1274- and the adaptor -V.A.G 1274/9- |
| q | Test pressure: 1,4 ... 1.6 bar |
| 5 - | Electrical connector |
| 6 - | 5 Nm |
| 7 - | Expansion tank |
| q | Check the tightness of the cooling system using the cooling system tester -V.A.G 1274- and the adaptor -V.A.G 1274/8- |
| 8 - | Cowling |
| 9 - | 5 Nm |
| 10 - | Fan ring |
| 11 - | 10 Nm |
| 12 - | Radiator fan |
| 13 - | Retainer |
| q | For the connection terminal of the ventilator |
| 14 - | Lower coolant hose |
| q | Coolant hose schematic diagram → Chapter. |
| 15 - | Radiator fan thermal switch -F18-, 35 Nm |
| q | For the electric ventilator |
| q | Switching temperatures: |
| – | 1. Vehicle speed: Turn on: 92 ... 97 ℃, Turn off: 84 ... 91 ℃ |
| – | 2. Vehicle speed: Turn on: 99 ... 105 ℃, Turn off: 91 ... 98 ℃ |
| 16 - | Lower radiator mount |
| q | Black |
| 17 - | 5 Nm |
| 18 - | Upper radiator mount |
| q | White |
