Clickbait - Finally. I'll never have to pay for gas ever again

Why use it when you can just clip through your front door and trigger your funeral cutscene?

Makes sense. The gas level variable is stored within instances of the parking space object when the car is in park mode. When you leave park mode it detects gas tanks and assigns all three tanks to your car. Make sure neither of the other cars enter drive mode before you do, or your car might despawn.