Octavia Mk2
Exhaust gas system - Summary of components, vehicles with four-wheel-drive (BLX, BVX) |
1 - | 25 Nm |
q | replace |
q | Coat pin screws of exhaust manifold with hot bolt paste -G 052 112 A3- |
2 - | Lambda probe downstream of catalytic converter -G130-, 55 Nm |
q | Colour of the plug: black |
q | the thread of new lambda probes must be coated with assembly paste |
q | for re-used lambda probe, only coat the thread with hot bolt paste -G 052 112 A3-; the hot bolt paste -G 052 112 A3- must not get into the slots of the probe body |
3 - | Lambda probe 2 downstream of catalytic converter -G131-, 55 Nm |
q | Colour of the plug: brown |
q | the thread of new lambda probes must be coated with assembly paste |
q | for re-used lambda probe, only coat the thread with hot bolt paste -G 052 112 A3-; the hot bolt paste -G 052 112 A3- must not get into the slots of the probe body |
4 - | Exhaust gas temperature sender 1 -G235-, 45 Nm |
q | the thread of new senders must be coated with assembly paste |
q | grease only the thread with hot bolt paste -G 052 112 A3- for re-used sender |
5 - | Front part of exhaust system |
q | with NOx storage catalytic converter |
q | protect against shocks and blows |
q | with decoupling element |
q | do not twist decoupling element more than 10° - risk of damage |
q | removing and installing → Chapter |
q | Align exhaust system free of stress → Chapter |
6 - | NOx sender -G295-, 55 Nm |
q | the thread of new senders must be coated with assembly paste |
q | grease only the thread with hot bolt paste -G 052 112 A3- for re-used sender |
7 - | Rear part of exhaust system |
q | Align exhaust system free of stress → Chapter |
8 - | Hanger |
q | replace if damaged |
9 - | 23 Nm |
10 - | 20 Nm |
11 - | Rear tunnel bridge |
12 - | Retaining strap |
q | replace if damaged |
13 - | Middle part of exhaust system |
q | Align exhaust system free of stress → Chapter |
14 - | Front clamping sleeve |
q | align exhaust system free of stress before tightening → Chapter |
q | Fitting position → Chapter |
q | Tighten screwed connections uniformly |
15 - | 23 Nm |
16 - | Hanger |
17 - | Hanger |
q | replace if damaged |
18 - | Gasket |
q | replace |