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Engine

Amortisseur de vibrations (poulie vilebrequin)

Le balancier amortit les vibrations du vilebrequin et entraîne la courroie.

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Combustion flow

Interactive — tap a part
Air filter Spark plug Piston Crankshaft Timing belt / chain

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

What it does

  • Absorbe les vibrations
  • Entraîne la courroie

When it fails

  • Poulie qui ballote
  • Grincement
  • Codes capteur de vilebrequin

How to diagnose

  1. Regardez tourner la poulie
  2. Vérifiez le caoutchouc

Maintenance

  • Remplacez un balancier délaminé vite
Use the diagnosis order. When a part fails, confirm each hypothesis with measurements before replacing anything — codes and symptoms overlap.
Related part

Vilebrequin

Le vilebrequin transforme le mouvement des pistons en rotation.

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