I know it is typical of a lot of cars, but my recently purchased 99 RL sure seems to have a lot of gas left in the tank when the idiot (low fuel)light comes on. From memory, I think the tank is listed at about 18 gallons in the manual, but the light seems to go on at about 13 to 13.4 gallons. This seems like a lot of reserve. Are others seeing the same thing?