I don't know what to do anymore, I've taken to Mercedes they've replaced the High pressure fuel pump under warrenty and they told me to do a full top up tank and see what range I get... I did it and only got 190 mile range.... even with the battery charged. I heard from other owners who have the same car as me and they get 300+ miles range on petrol alone. does anyone have any suggestions ? thank you
AR9617
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