Leon Mk2
| Diagram of coolant hose connections |
| 1 - | Radiator/cooler |
| q | Removing and installing → Chapter |
| q | Renew coolant after replacing cylinder head gasket |
| 2 - | Coolant pump -V50- |
| 3 - | Turbocharger return hose |
| 4 - | Coolant distribution housing |
| q | With thermostat |
| 5 - | Coolant pump |
| q | Removing and installing |
| 6 - | Cylinder head and cylinder block |
| q | Renew coolant after replacing cylinder head gasket |
| 7 - | Turbocharger |
| q | Removing and fitting, vehicles with engine identification letters BWA → Chapter |
| q | Removing and fitting, vehicles with engine identification letters BWJ, CDLD, CDLA → Chapter |
| 8 - | Expansion tank |
Note| When replacing the expansion tank and during maintenance work, care must be taken that the silicate cartridge → Electronic parts catalogue is always located in the expansion tank. The silicate cartridge must not be removed. |
| q | With cap |
| q | Testing pressure relief valve in filler cap → Item |
| 9 - | Heat exchanger for heater |
| q | Renew coolant after replacing cylinder head gasket |
| 10 - | Flexible hose |
| q | Only with automatic Gearbox |
| 11 - | ATF cooler |
| q | Only with automatic Gearbox |
| 12 - | Flexible hose |
| q | Only with automatic Gearbox |
| 13 - | Water hose connection |
| 14 - | Engine oil cooler |
| 15 - | Intake manifold |
| q | Removing and installing → Chapter |
