This happened as soon as my warranty ran out. I recommended to my mother and cousin to buy an Isuzu Ascender and they did. The same problem happened to theirs. The fuel gauge does not mark. The dealership said it was a sensor. I find it odd that it happened to the three of us. I have to fill up my car and I run it to 230 miles before I fill it up again. I have ran out of gas twice.