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Fuel

Rampe d’injection

La rampe distribue le carburant sous pression aux injecteurs.

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Fuel delivery flow

Interactive — tap a part
Fuel pump Fuel filter Fuel injector Spark plug

Tap a part to see how it fits in the system.

What it does

  • Distribue le carburant
  • Porte capteur et régulateur

When it fails

  • Odeur de carburant
  • Pression basse
  • Codes riches/pauvres

How to diagnose

  1. Testez la pression
  2. Cherchez les joints qui fuient

Maintenance

  • Remplacez les joints qui fuient
Use the diagnosis order. When a part fails, confirm each hypothesis with measurements before replacing anything — codes and symptoms overlap.
Related part

Injecteur de carburant

Les injecteurs pulvérisent une fine quantité de carburant mesurée par le calculateur.

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