Leon Mk2
| Cooling system components, engine side |
| 1 - | Hose |
| q | Towards the heat exchanger |
| q | Coolant hose connection diagram → Chapter |
| 2 - | Connecting sleeve |
| 3 - | 10 Nm |
| 4 - | Hose |
| q | From the heat exchanger |
| q | Coolant hose connection diagram → Chapter |
| 5 - | 25 Nm |
| 6 - | Hose |
| q | Towards the lower part of the expansion tank |
| q | Coolant hose connection diagram → Chapter |
| 7 - | Mounting bracket |
| 8 - | Coolant line |
| q | Coolant hose connection diagram → Chapter |
| 9 - | O-ring |
| q | Replace |
| 10 - | Hose |
| q | Towards the upper part of the expansion tank |
| q | Coolant hose connection diagram → Chapter |
| 11 - | Hose |
| q | Towards the radiator, upper part |
| q | Coolant hose connection diagram → Chapter |
| 12 - | Hose |
| q | Towards the radiator, lower part |
| q | Coolant hose connection diagram → Chapter |
| 13 - | Connecting sleeve |
| q | For coolant thermostat |
| 14 - | 15 Nm |
| 15 - | Coolant thermostat |
| q | Removing and installing → Chapter |
| q | Check the installation position → Chapter; Coolant thermostat: removing and installing |
| q | Test: heat the thermostat in water |
| q | Commencement of opening approx. 85 °C |
| q | End approx. 105 °C |
| q | Opening stroke at least 7 mm |
| 16 - | Coolant pump |
| q | Check that it rotates freely |
| q | Check the installation position |
| q | Removing and installing → Chapter |
| 17 - | O-ring |
| q | Check for firm seating |
| q | Replace |
| 18 - | Securing clip |
| q | Check for firm seating |
| 19 - | Coolant temperature sender -G62- |
| q | Test: → Vehicle diagnosis, testing and information system VAS 5051 |
| q | With coolant temperature gauge sender -G2- |
