A4 Cabriolet Mk2
Exhaust manifold - exploded view of components |
1 - | 25 Nm |
q | Renew |
q | Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue |
q | Note tightening sequence: (left-side) → Anchor, (right-side) → Anchor |
2 - | Bracket for heat shield |
3 - | Exhaust manifold |
q | Removing and installing: left-side → Chapter, right-side → Chapter |
4 - | Gasket |
q | Renew |
5 - | Heat shield |
6 - | 10 Nm |
7 - | Lambda probe, 55 Nm |
q | Before catalytic converter |
q | Threads of new Lambda probes are already greased with assembly paste; the paste must not get into the slots on the probe body |
q | When re-using the old Lambda probe, grease thread with high-temperature lubricant; the paste must not get into the slots of the probe body. High-temperature paste → Electronic parts catalogue |
8 - | Front exhaust pipe |
q | With flexible joint; do not bend flexible joint more than 10° – otherwise it can be damaged |
q | Protect against knocks and impact |
q | Removing and installing front exhaust pipe (left-side): |
t | Vehicles with manual gearbox → Chapter |
t | Vehicles with multitronic gearbox → Chapter |
t | Vehicles with automatic gearbox → Chapter |
q | Removing and installing front exhaust pipe (right-side): |
t | Vehicles with manual gearbox → Chapter |
t | Vehicles with multitronic gearbox → Chapter |
t | Vehicles with automatic gearbox → Chapter |
q | Components of exhaust pipe mountings: vehicles with manual gearbox (left-side) → Fig., vehicles with automatic gearbox (left-side) → Fig.; vehicles with manual gearbox (right-side) → Fig., vehicles with automatic gearbox (right-side) → Fig. |
q | Align exhaust system so it is free of stress → Chapter |
9 - | 27 Nm |
q | Renew |
q | Coat with high-temperature paste; for high-temperature paste refer to → Electronic parts catalogue |
10 - | Gasket |
q | Renew |