Octavia Mk1
| Top part of intake manifold - Summary of components for engines with identification characters AVU, BFQ |
| 1 - | 8 Nm |
| 2 - | Throttle valve control unit -J338- |
| q | 6-pin plug |
| q | contacts gold-plated |
| q | clean → Chapter |
| q | when replacing the engine control unit perform adaptation → Vehicle diagnostic tester |
| q | if replaced, adapt automatic gearbox control unit → Automatic Gearbox; Rep. gr.01 |
| 3 - | Sealing ring |
| q | replace |
| 4 - | Pressure relief valve |
| q | protects intake manifold from damage if excess pressure exists |
| 5 - | Top part of intake manifold |
| 6 - | Expanding rivet |
| 7 - | Valve for variable intake manifold changeover -N156- |
