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    4. : What does code 55 mean on a Vauxhall Astra?

What does code 55 mean on a Vauxhall Astra?
Years 2009-2016

Answer

Error code 55 on Vauxhall Astra and similar cars refers to the particulate filter. Specifically, it indicates that the filter requires forced regeneration as it is now filled with impurities.
Posted on: 3 June 2023 by ScegliAuto

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