I just purchased a new 2004 Civic VP. The owner's manual suggests the car has a 13.2 US Gallon gas tank. The other evening, my gas gauge was getting low. In fact, the low fuel indicator light came on. So I headed to the nearest gas station. I filled the tank until the auto-shut-off activated. I tried to add more fuel in case the shut-off was early, but it shut off almost immediately. The tank was full. I looked at the pump and I'd only put in about 9.9 gallons. When I started the car, the tank again registered as full. And so, the question.....: Do I have a small tank on my Civic, or is my gas gauge prematurely reading empty?