Octavia Mk1
| Fuel rail with injection valves - Summary of components |
| 1 - | Retaining clip |
| q | check tightness on the injection valve and fuel distributor |
| 2 - | Fuel distributor |
| 3 - | Injection valves -N30…N33- |
| q | Inspecting the injection rate, tightness and jet formation of the injectors → Chapter |
| q | Resistance value: 12…17 Ω (at approx. 20 °C) |
| 4 - | O-ring |
| q | replace |
| q | before fitting moisten lightly with clean engine oil |
| 5 - | Fuel pressure regulator |
| q | test: |
| t | Engines with identification characters AEH, AKL → Chapter |
| t | Engines with identification characters AVU, BFQ → Chapter |
