07 C230 Sport

Why would only the passenger side and rear blower vents work and not the driver side including Defrost vent? In all selected modes. IE Heat and AC?

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MercedesMedic made a comment.
1 year 3 months ago

Your Mercedes has vent motors for each side. These motors often fail causing symptoms like the one you just mentioned.

Do you hear a click under the dashboard at start up?

 

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