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    4. : Why does the check engine light come on on the Mercedes C-Class 205?

Why does the check engine light come on on the Mercedes C-Class 205?
Years 2014-2021

Answer

The illumination of the engine trouble warning light on this model means that a malfunction is in progress but not necessarily a serious one. It could be a dirty injector or a faulty sensor. In some cases it could simply be a false contact that causes the light to come on.
Posted on: 16 October 2022 by ScegliAuto

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