A2
| Exhaust gas recirculation system for vehicles with engine code letters AMF, BHC - exploded view |
Note| t | The exhaust gas recirculation system is activated by the engine control unit via the exhaust gas recirculation valve -N18- and the mechanical exhaust gas recirculation valve. |
| t | The exhaust gas recirculation is switched off after approx. 2 minutes at idling speed. |
| 1 - | Gasket |
| q | Renew |
| 2 - | Nut |
| q | 22 Nm |
| 3 - | Bolt |
| q | 22 Nm |
| 4 - | Intake manifold |
| q | Removing and installing → Rep. Gr.23 |
| 5 - | Vacuum unit |
| q | For intake manifold flap |
| 6 - | Bolt |
| q | 8 Nm |
| 7 - | O-ring |
| q | Renew |
| 8 - | Mechanical exhaust gas recirculation valve |
| q | With intake manifold flap |
| q | Checking → Chapter |
| 9 - | Bolt |
| q | 10 Nm |
| 10 - | Gasket |
| q | For intake manifold |
| q | Renew |
| q | Installation position: straight edge of gasket faces upwards |
| 11 - | Gasket |
| q | Renew |
| 12 - | Bolt |
| q | 22 Nm |
| 13 - | Connecting pipe for exhaust gas recirculation |
| q | When installing, first tighten finger-tight and then tighten connections to specified torque |
