A4 Mk2
Exhaust gas recirculation system - exploded view of components |
1 - | Gasket |
q | Renew |
2 - | Exhaust gas recirculation valve -N18- with exhaust gas recirculation potentiometer -G212- |
q | Removing and installing → Chapter |
q | After renewing, adapt to engine control unit → Simos injection and ignition system (4-cyl.); Rep. Gr.24 |
q | Checking adaption of zero position → Chapter |
3 - | Vent hose |
q | Leading to air intake hose |
4 - | Electrical connector |
5 - | Connecting flange |
6 - | 22 Nm |
7 - | Threaded connection, 35 Nm |
8 - | Union nut -30 Nm- |
q | On connecting pipe for exhaust gas recirculation |
9 - | Connecting pipe |
q | For exhaust gas recirculation |
10 - | 10 Nm |
11 - | Throttle valve module -J338- |
12 - | 10 Nm |
13 - | Connecting piece |
q | For combination valve for secondary air and exhaust gas recirculation valve -N18- |
14 - | Exhaust manifold |
15 - | Threaded connection, 35 Nm |
16 - | Union nut -30 Nm- |
q | On connecting pipe for exhaust gas recirculation |
17 - | 10 Nm |