I was traveling north on i-95 at 70 mph in south carolina. fuel gauge indicated 1/4 tank of gas and over 100 miles to empty. the obd light came on and the car slowed down (5-10 mph). i was able to roll it off the road onto the right shoulder. gas gauge indicated a 1/4 tank of fuel. i turned the ignition off and sat for15 minutes. when i attempted to start the vehicle, it acted as though it had no gas. however, the gauge showed a 1/4 tank full. vehicle was towed (aaa) to an exxon station in gable, sc. fuel was added to the tank and the car could be started. the addition of $25.00 of fuel (6 gallons?) did not move the gauge from the 1/4 tank level. an additional $25 fueling brought the gauge almost up to full. i drove it roughly 500 miles from sc to md without incident. however, i did not allow fuel level to drop below 1/2.