A4 Mk2
| Turbocharger for engine codes BLB, BNA, BRE, BVF, BVG - exploded view |
| 1 - | 15 Nm |
| q | Property class 10.9; use only genuine bolts (same as original equipment) → Electronic parts catalogue |
| 2 - | Oil return pipe |
| q | To cylinder block |
| q | Tighten union nut to 40 Nm |
| 3 - | Gasket |
| q | Renew |
| 4 - | Connection, 40 Nm |
| 5 - | Seal |
| q | Renew |
| 6 - | 20 Nm |
| 7 - | Gasket |
| q | Renew |
| 8 - | Front exhaust pipe with catalytic converter |
| q | Removing and installing → Chapter |
| 9 - | 23 Nm |
| q | Renew |
| 10 - | Seal |
| q | Renew |
| 11 - | Connection, 30 Nm |
| 12 - | 10 Nm |
| 13 - | To oil filter bracket |
| 14 - | Oil supply pipe |
| q | Tighten union nut to 22 Nm |
| 15 - | Vacuum hose |
| q | From charge pressure control solenoid valve -N75- |
| 16 - | 25 Nm |
| q | Renew |
| q | Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue |
| 17 - | Turbocharger |
| q | Removing and installing → Chapter |
| 18 - | Hose clip, 3.5 Nm |
| 19 - | Crankcase breather hose |
| 20 - | 8 Nm |
| 21 - | Air hose |
| q | To air cleaner housing |
| 22 - | Support |
| 23 - | 40 Nm |
| 24 - | Seal |
| q | Renew if damaged or leaking |
| 25 - | Air intake hose to charge air cooler |
