Leon Mk2
| Cooling system components, engine side - Assembly overview |
| 1 - | Joint mouth |
| 2 - | O ring |
| q | replace |
| 3 - | Compression spring |
| 4 - | Tappet |
| q | Do not tilt during assembly |
| 5 - | Coolant thermostat: |
Note| Do not confuse thermal elements. |
| Opening starts: |
| q | Long temperature element (in the fig. below): 80 ℃ |
| q | Short temperature element (in the fig. top): 96 ℃ |
| q | removing and fitting → Chapter |
| 6 - | Coolant temperature sender -G62- |
| q | Before removing, reduce cooling system pressure if necessary |
| q | Removing and installing → Chapter |
| 7 - | Retaining clip |
| q | Ensure correct seating |
| 8 - | Thermostat housing |
| q | removing and fitting → Chapter |
| 9 - | Oil seal |
| q | replace |
| 10 - | To expansion tank. |
| q | Coolant hose schematic diagram → Chapter. |
| 11 - | Joint mouth |
| 12 - | Coolant pipe |
| q | Coolant hose schematic diagram → Chapter. |
| 13 - | Coolant pipe |
| q | Coolant hose schematic diagram → Chapter. |
| 14 - | 5 Nm |
| 15 - | Comes from the bottom of radiator |
| q | Coolant hose schematic diagram → Chapter. |
| 16 - | To radiator by the upper part |
| q | Coolant hose schematic diagram → Chapter. |
