Leon Mk2
| Engine code ATD |
| 1 - | Exhaust manifold |
| q | With turbocharger |
| q | Always replace completely |
| 2 - | Intake manifold |
| 3 - | Before the intercooler |
| 4 - | Seal |
| q | replace |
| q | Covering (edge) to intake manifold |
| 5 - | 25 Nm |
| 6 - | Seal |
| q | replace |
| q | Note fitting position: |
| 7 - | Washer |
| 8 - | 25 Nm |
| q | replace |
| 9 - | From air filter |
| 10 - | To intercooler |
| 11 - | Pressure capsule |
| q | For supercharger pressure regulation |
| q | This part of the turbocharger may not be replaced |
| 12 - | Splash plate |
| 13 - | Support |
| q | Between turbocharger and engine block |
| 14 - | 40 Nm |
| 15 - | 25 Nm |
| 16 - | Seal |
| q | replace |
| 17 - | Connection, -40 Nm |
| 18 - | 17 Nm |
| 19 - | Oil return tube with connection nut - 25 Nm |
| 20 - | Joint for oil return tube |
| q | replace |
| 21 - | Exhaust turbocharger |
| q | removing and fitting → Chapter |
| 22 - | Seal |
| q | replace |
| 23 - | Exhaust tube, front |
| 24 - | Thread connection - 30 Nm |
| q | replace |
| q | Apply sealant paste to threads and the contact surface of the head → Parts catalogue |
| 25 - | Oil supply pipe |
| q | Before fitting, fill the turbocharger with engine oil through the connection of the oil feed tube |
| 26 - | 10 Nm |