Octavia Mk2
| Vehicles with auxiliary heating. |
| 1 - | Radiator |
| q | removing and installing → Chapter |
| q | fill with fresh coolant after replacing |
| 2 - | Coolant regulator |
| q | removing and installing → Chapter |
| q | check: heat up regulator in a water bath |
| q | Start of opening approx. 87 °C |
| q | End of opening approx. 102 °C |
| q | opening stroke at least 7 mm |
| 3 - | Coolant pump |
| q | removing and installing → Chapter |
| 4 - | Auxiliary heating |
| 5 - | Cylinder head/cylinder block |
| q | fill with fresh coolant after replacing |
| 6 - | Intake manifold with heating for throttle valve supports |
| 7 - | Expansion reservoir |
| q | Testing the pressure relief valve in the cap → Chapter |
| 8 - | Non-return valve |
| q | integrated into the coolant hose |
| q | not always visible from the outside |
| 9 - | Heat exchanger of heating system |
| q | fill with fresh coolant after replacing |
| 10 - | Coolant shut-off valve of heating system -N279- |
| 11 - | Gearbox oil cooler |
| q | only on vehicles with automatic gearbox |
