Problem: Rattling noise in the phasing unit area at engine start-up

Constat : bruits au démarrage du moteur au niveau du déphaseur


  • Excessive locking play

  • Oil sludge build-up or oil contamination


  • The phasing unit needs to be replaced
  • Limited or no function of the phasing unit
  • Clean (scavenge) the engine and change oil
  • Replace phasing unit

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