mileage or

  1. S

    Gas mileage/ new car break in period?

    Just looking for others to see if I'm the only on. I just brought a 2015 Hyundai Genesis 3.8 tech package. I am currently only getting about 300 miles to the tank city and highway miles. My vehicle had 80 miles when I got it. It has 1100 and still I see no change. Anyone else having the same issue ?
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