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    4. : What does the anomaly to the Citroen C5 anti-pollution system mean?

What does the anomaly to the Citroen C5 anti-pollution system mean?
Years 2008-2017

Answer

If there is this anomaly in your Citroen, most likely there is a problem with the particulate filter or the EGR valve, as the car is emitting more pollutants than approved ones.
Posted on: 2 March 2022 by ScegliAuto

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