Octavia Mk2
| Connection diagram for coolant hoses for engine with engine identification characters BMM |
| 1 - | Coolant expansion reservoir |
| q | with cap |
| q | Testing the pressure relief valve in the cap → Anchor |
| 2 - | Radiator for exhaust gas recirculation |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 3 - | Heat exchanger for heating |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 4 - | ATF radiator |
| q | for models with an automatic gearbox |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 5 - | Cylinder head/cylinder block |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 6 - | Top coolant hose |
| 7 - | Oil cooler |
| q | after replacing fill entire system with fresh coolant → Chapter |
| q | removing and installing → Chapter |
| 8 - | Radiator |
| q | removing and installing → Chapter |
| q | after replacing fill entire system with fresh coolant → Chapter |
| 9 - | Bottom coolant hose |
| 10 - | Coolant pump/coolant regulator |
| q | removing and installing → Chapter |
| 11 - | Auxiliary heating |
