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    4. : What problems does the EGR valve of the Mercedes B-Class have?

What problems does the EGR valve of the Mercedes B-Class have?
Years 2011-2019

Answer

When power losses and higher fuel consumption occur on the Mercedes B-Class, it is likely that there is a defect in the EGR valve: to solve these problems it is necessary to clean or completely replace the valve.
Posted on: 7 September 2022 by ScegliAuto

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