Leon Mk2
| Diagram of coolant hose connections |
| 1 - | Radiator |
| q | removing and fitting → Chapter |
| q | Following the replacement, renew the coolant |
| 2 - | Oil cooler |
| q | Following the replacement, renew the coolant |
| q | Removing and installing, see oil radiator with oil filter bracket: removing and fitting → Chapter |
| 3 - | Coolant thermostat: |
| q | removing and fitting → Chapter |
| q | Checking → Chapter |
| 4 - | Coolant pump |
| q | removing and fitting → Chapter |
| 5 - | Cylinder head/cylinder block |
| q | Following the replacement, renew the coolant |
| 6 - | Expansion tank |
| q | With seal plug |
| q | Testing pressure relief valve in filler cap → Chapter |
| 7 - | exhaust gas recirculation radiator |
| q | Following the replacement, renew the coolant |
| q | removing and fitting → Chapter |
| 8 - | Heating heat exchanger |
| q | Following the replacement, renew the coolant |
| 9 - | Exhaust gas recirculation radiator change-over valve |
| 10 - | ATF radiator |
| q | For vehicles with automatic Gearbox |
| q | Following the replacement, renew the coolant |
