Why You Shouldn’t Top Off Your Gas Tank
Stopping at a gas station to refuel your car is inconvenient—especially when you have to wait for a pump, or drive out of your way to find somewhere to fill up. So, in order to get the most out of a tank of gas, you may opt to top it off after the pump stopped. But according to experts at Consumer Reports and the American Automobile Association (AAA), squeezing a few extra drops into your tank is a bad idea. Here’s what to know.Even if you’ve been topping off your gas tank for decades without a problem, automotive experts have identified three reasons why you might want to break that habit:“There’s a lot more going on in a car’s fuel tank than just a tank,” says John Ibbotson, Consumer Reports’ chief mechanic. “Fuel systems have become more sophisticated over time to keep up with increasin...