Octavia Mk2
| Connection diagram for coolant hoses for engine with engine identification characters BKD, AZV |
| Vehicles without auxiliary heating. |
| 1 - | Radiator |
| q | removing and installing → Chapter |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 2 - | Oil cooler |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 3 - | Coolant regulator |
| q | removing and installing → Chapter |
| 4 - | Coolant pump |
| q | removing and installing → Chapter |
| 5 - | Cylinder head/cylinder block |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 6 - | Coolant expansion reservoir |
| q | with cap |
| q | Testing the pressure relief valve in the cap → Anchor |
| 7 - | Radiator for exhaust gas recirculation |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 8 - | Heat exchanger for heating |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 9 - | Radiator flap for exhaust gas recirculation |
| 10 - | ATF radiator |
| q | for models with an automatic gearbox |
| q | after replacing fill entire system with fresh coolant → Chapter |
| Vehicles with auxiliary heating. |
| 1 - | Coolant expansion reservoir |
| q | with cap |
| q | Testing the pressure relief valve in the cap → Anchor |
| 2 - | Cylinder block |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 3 - | Radiator flap for exhaust gas recirculation |
| 4 - | Radiator for exhaust gas recirculation |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 5 - | Cylinder head |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 6 - | Non-return valve |
| q | The arrow on the non-return valve must point to the radiator for exhaust gas recirculation. |
| 7 - | Non-return valve |
| q | integrated into the coolant hose |
| q | not visible from the outside |
| 8 - | Heat exchanger for heating |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 9 - | During operation of the auxiliary heater -N279- |
| 10 - | ATF radiator |
| q | for models with an automatic gearbox |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 11 - | Top coolant hose |
| 12 - | Oil cooler |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 13 - | Radiator |
| q | removing and installing → Chapter |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 14 - | Bottom coolant hose |
| 15 - | Coolant pump/coolant regulator |
| q | removing and installing → Chapter |
| 16 - | Auxiliary heating |
