Gas prices are (incredibly) dropping steadily, and there seems to be no end in sight. In fact, at some pumps around the country you can now purchase a gallon of gas for less than two dollars!
Still, if you drive a lot your gasoline costs can definitely still eat a good chunk of your income, and it’s still a good idea to do whatever you can to make sure you get as many miles out of every gallon of gas as possible.
There are however a number of gas saving ‘tips’ that, while they sound good, just don’t give you the kind of savings that they’re purported to give. While everyone’s in a good mood about gasoline, seeing as it’s been relatively cheap lately, we thought we’d take a good look at a few of these myths and have a good laugh. Enjoy.
Myth #1: Filling your tank in the morning when it’s cooler.
While it’s true that liquids expand when they get warm, the fact is that gasoline at service stations is kept in huge underground tanks that, even in the dead of summer, don’t experience the 20 or 30 degree swing in temperatures that we feel above ground. In fact, scientists have said that the actual temperature variance in the gasoline stored in those underground tanks is less than 5 degrees during the day. As far as saving you money because you pump your gasoline in the morning when it’s cool, your savings will be negligible at best.
Myth #2: Avoid pumping gas if a tanker truck is at the station filling the underground tanks.
The theory behind this “tip” is that when a tanker truck is filling the underground gasoline holding tanks, it’s also disturbing sediment that might have settled at the tank’s bottom. While this may be true, the fact is that today’s modern gasoline holding tanks, modern engines and modern engine filters can easily filter out any debris that might be floating around down there. The chance of anything making it into your actual engine is extremely slim.
Myth #3: Don’t wait until your tank is empty but instead fill it up when it’s no less than half empty.
The reason behind this so-called tip is that the more space you have empty in your tank the more your gasoline will evaporate. That is, in fact, true to a point. If your gasoline cap isn’t closed correctly, your gasoline can certainly evaporate. If it is closed correctly however, it doesn’t matter how much gas is actually in there, it will not evaporate out. Point being, make sure your gas cap is always closed correctly.
Myth #4: Using your air-conditioning uses more gasoline.
Many of us aren’t exactly using the air-conditioning in our automobiles right now, but we wanted to touch on this one anyway. Simply put, the amount of difference in how much gasoline your car uses between having your windows open on a sunny day and closing them while you use the air conditioner is negligible at best. If it’s brutally hot outside, let that AC do its job baby!
Hopefully gasoline prices will continue to drop to the point where we don’t need to worry about any tips at all for saving gasoline. Wouldn’t that be nice?!