need help

Originally Posted by i like370z

while im driving i suddenly felt the car have no more power therefore i park to the side of the road and it stalled. i try to restart the car it wont start anymore but the fuel indicator showing me i still have 5~6 dot and up to 100+ miles left of gas, i was thinking maybe the gas indicator have problem so i walked to the gas station and bought 1 gallon of gas put it in to the car it start smoothly.