Leon Mk2
| Cooling system, engine side, component overview, engines with engine codes BVY and BVZ |
| 1 - | Spring-type clip |
| 2 - | Connecting pipe |
| 3 - | O ring |
| q | replace |
| 4 - | Coolant temperature sender -G62- |
| 5 - | Retaining clip |
| 6 - | Joint mouth |
| 7 - | To the upper section of the radiator and to the heating heat exchanger |
| 8 - | 10 Nm |
| 9 - | Throttle valve control mechanism -J338- |
| q | For engine code BVY and BVZ, without heating using coolant |
| 10 - | 15 Nm |
| 11 - | Pipe for coolant |
| 12 - | Connecting pipe |
| 13 - | To the oil radiator |
| 14 - | Pipe for coolant |
| 15 - | 15 Nm |
| 16 - | To the expansion tank |
| 17 - | 10 Nm |
| 18 - | To the lower section of the radiator |
| 19 - | 15 Nm |
| 20 - | Coolant distributor box with thermostat |
| q | Checking thermostat → Vehicle diagnostic, testing and information system VAS 5051„Function and component selection“ |
| q | Start of opening 87 °C |
| 21 - | Coolant pump |
| q | removing and installing → Chapter |
| 22 - | 15 Nm |
| 23 - | To the heating heat exchanger |
| 24 - | To the coolant pipe, upper section of radiator |
| 25 - | Exhaust gas recirculation valve -N18- |
| q | Only engine code BLR and BVY |
| q | Cooled by coolant fluid |
