for some reason, the gauge that measures the amount of gas that you have left in the take seems to have some sort of problem. it will take about 150 miles for the needle to get from the full marking to the halfway full marking but only about 70 miles to get from the half full marking to the empty marking..what gives? does anyone else have this problem,anything i can do to correct this? btw, its a 99 civic EX that is the car i am referring to