Intake-Air Distributor
WARNING: This page is about a different variant/trim than selected.
Intake-air distributor
| 1 | Intake-air distributor |
| 2 | Screw > Tightening - torque 9 Nm (6.5 ftlb.) |
| 3 | Intake manifold flap valve |
| 4 | Vacuum unit for intake manifold flaps |
| 5 | Screws/replace > Tightening - torque 20 Nm (15 ftlb.) |
| 6 | Electric plug connection |
| 7 | Pressure regulator for fuel pressure |
| 8 | High-pressure pump With pressure regulator for fuel pressure Make sure that no dirt gets into the fuel system during installation Protect the high-pressure pump from impact of any kind The fuel system must be depressurised for installation Do not strain fuel lines during installation |
| 9 | Rollertappet Can remain in the vacuum pump following removal of the high-pressure pump, removable |
| 10 | Fuel supply lines for fuel injectors for direct fuel injection (DFI) Do not install fuel supply line too tightly/ensure absolute cleanliness |
| 11 | Fuel supply lines for fuel injectors for intake manifold injection Do not install fuel supply line too tightly/ensure absolute cleanliness |
| 12 | Union nut > Tightening - torque 20 Nm (15 ftlb.) |
| 13 | Adapter/replace > Tightening - torque 40 Nm (30 ftlb.) |
| 14 | Fuel injectors/replace O-ring and Teflon ring; check installation position |
| 15 | Fuel distributor |
| 16 | Fuel pressure sensor/coat thread with clean engine oil > Tightening - torque 27 Nm (20 ftlb.) |
| 17 | Sealing ring/replace |
| 18 | Throttle housing This must be adapted to suit the engine control unit again following removal and installation or replacement |
| 19 | Screws > Tightening - torque 7 Nm (5 ftlb.) |
| 20 | Intake manifold support |
| 21 | Screw > Tightening - torque 20 Nm (15 ftlb.) |
| 22 | Nut > Tightening - torque 10 Nm (7.5 ftlb.) |
| 23 | Rubber mounting > Tightening - torque 5 Nm (3.5 ftlb.) Screw > Tightening - torque 6 Nm (4.5 ftlb.) |