Leon Mk2
| Parts of cooling system, body side |
| 1 - | Radiator |
| q | Removing and installing → Chapter |
| q | After replacing, renew all coolant |
| 2 - | Upper coolant hose |
| q | Coolant hose connection diagram → Chapter |
| 3 - | Radiator fan |
| 4 - | Additional fan |
| q | Only vehicles with optional equipment |
| 5 - | Air duct |
| 6 - | 10 Nm |
| 7 - | Support |
| q | To connect to fan terminal |
| 8 - | Connector |
| 9 - | Expansion tank |
| q | Perform cooling system leakage test with cooling system tester -SAT 1274- and adapters -V.A.G 1274- and -V.A.G 1274/3-. |
| 10 - | Cap |
| q | Check with tester -V.A.G 1274- or -SAT 1274- and adapter -V.A.G 1274/4- |
| q | Test pressure 1.4...1.6 bar |
| 11 - | Casing |
| 12 - | Of the thermostat housing |
| q | → Item |
| q | Coolant hose connection diagram → Chapter |
| 13 - | To the thermostat housing |
| q | → Item |
| q | Coolant hose connection diagram → Chapter |
| 14 - | Lower coolant hose |
| q | Coolant hose connection diagram → Chapter |
| 15 - | Rubber washer |
| q | For lower radiator support |
| 16 - | Thermo-switch -F18-, 35 Nm |
| q | For electric fan |
| q | Switching temperatures: |
| 1st speed on: 92…97 °C, off: 84…91 °C |
| 2nd speed on: 99…105 °C, off: 91…98 °C |
| 17 - | Support |
| q | For radiator |
| q | Note fitting position |
