Let’s be honest. Every year it gets more and more expensive to keep gas in the tank. To help you increase your gas mileage and save money, we’re debunking the following 5 gas myths.
Gas myth #1: Premium is better
According to the Federal Trade Commission, high-octane fuel won’t give your car better gas mileage, increase its performance, or make it run any cleaner. In general, regular octane works just fine for most cars. If your owner’s manual recommends pumping regular, there’s no need to upgrade to premium.
Gas myth #2: Idling saves gas
Idling may have been the favorite pastime of 19th-century dandies like Oscar Wilde, but it doesn’t help much with fuel economy. In fact, according to Edmunds’ experts, idling could decrease your mpg by as much as 19 percent. Idling for longer than 10 seconds burns more gas than restarting the engine, so if you plan on stopping for longer than 30 seconds, you should turn off your car. (And as an added bonus, you’ll cut back on emissions and help improve air quality as well.)
Gas myth #3: Dirty air filters impact fuel economy
This is true if you drive a ’76 Chevelle, but modern cars have been engineered to control the air-fuel ratio, depending on the amount of air coming in through the filter. Reducing airflow causes the engine to automatically reduce the amount of fuel being used. A dirty air filter may hinder your acceleration speed, but according to Consumer Reports, driving with a dirty air filter no longer has any impact on fuel economy.
Gas myth #4: Cruise control doesn’t improve mpg
Cruise control is still going strong and can actually increase your fuel efficiency. On flat roads and highways, cruise control maintains a steady speed, cutting out rapid acceleration and fuel loss.
Additionally, you can increase your gas mileage by up to 15 percent if you travel at 55 rather than 65 mph. Dropping from 70 to 60 mph improves fuel efficiency by an average of 17.2 percent, and dropping from 75 to 55 improves fuel efficiency by 30.6 percent!
Gas myth # 5: Fuel additives add extra oomph (and gas mileage)
Don’t buy into the advertising. The Environmental Protection Agency tested hundreds of products claiming to enhance fuel economy and have yet to discover one that really works. Your best bet? Skip the additives and keep your car well-maintained.
Hopefully, by knowing what’s myth and what’s not, you’ll be able to maximize your mpg and save some bucks at the pump this year.
Bonus tip: Fuelcaster®
For a surprisingly painless solution to the conundrum of constantly changing gas prices, check out Fuelcaster®. Basically, it’s just our secret blend of digital herbs and mathematical spices that allow us to see when you could save money at the pump (thanks to our friends at GasBuddy). And the best part? It’s free for anyone to use!