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    4. : Why did the engine malfunction light come on in the Mercedes B-Class?

Why did the engine malfunction light come on in the Mercedes B-Class?
Years 2005-2011

Answer

If the engine failure warning light has come on on the dashboard of our Mercedes B-Class, it means that a malfunction has been detected in the fuel system, exhaust system or in the engine itself. The warning light may be accompanied by other signals or by anomalous vehicle behaviour, such as excessive fuel consumption, limited speed and hesitations when accelerating. A thorough check in the workshop is always the best choice in these situations.
Posted on: 14 December 2022 by ScegliAuto

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