If you’ve ever got into a gas station and had a moment of silence, wondering which side your gas tank is on, you’re probably not alone. Do you want to never worry about it? Yes, there is a way to know where it is located, and it is the arrow beside the gas gauge. This arrow shows which side of the car the gas tank is on. If the arrow points left, the gas tank is on the left. If it points right, it’s on your right. This arrow was made available to cars that were manufactured in 2010 up to now. Just imagine how a small thing like this arrow we don’t notice in our is helpful.