Whether you want to cut fuel costs, use less gas, or be more eco-friendly, most drivers in Tullahoma & Winchester are looking for ways to improve fuel efficiency. We’ve all heard different tricks for saving gas, but do they actually make a difference? How much can regular maintenance and smart driving really help?
Fortunately, the U.S. government has researched this topic, so let’s break down the facts and see which fuel-saving habits truly pay off.
The Power of Preventive Maintenance
A well-maintained vehicle runs more efficiently, and a simple tune-up can improve gas mileage by 4%. That means saving about 14¢ per gallon when fuel costs $3.50 or 16¢ per gallon at $4.00.
Certain repairs can make an even bigger impact. Take the oxygen sensor, for example—if it’s malfunctioning, your engine won’t get the correct fuel-to-air ratio, leading to poor fuel burn. Replacing a faulty oxygen sensor can boost fuel efficiency by up to 40%. That’s a huge difference! Bringing your vehicle to Russell Barnett Automotive Family for regular check-ups ensures small issues don’t turn into costly problems.
A lit check engine light is another red flag. Many fuel-wasting problems trigger this warning, so if yours is on, don’t ignore it! Our team in Tullahoma & Winchester is ready to diagnose and fix the issue to help you maximize your miles per gallon.
Tires and Oil: Small Adjustments, Big Savings
Tire pressure plays a key role in fuel efficiency. Driving with underinflated tires can lower gas mileage, but keeping them properly inflated can save you 3%. Even slight pressure drops add up, so check your tires weekly to keep them at the recommended levels.
Another easy way to save? Use the correct motor oil for your vehicle. The right oil viscosity can increase fuel efficiency by 2%, so be sure to follow manufacturer guidelines.
Does Driving Style Affect Fuel Efficiency? Absolutely.
Unlike maintenance, changing your driving habits costs nothing—and the benefits are real.
Aggressive driving, like rapid acceleration, sudden stops, and weaving through traffic, wastes gas. Taking a more relaxed approach behind the wheel can save up to 5% in town and as much as 33% on the highway. That’s a major difference!
Speeding is another silent gas guzzler. Many drivers assume going just a few mph over the limit won’t matter, but in reality, driving 5 mph over reduces fuel efficiency by 7%, while going 15 mph over can cost you 23% more per gallon. Slowing down not only saves money but also helps you avoid expensive speeding tickets.
Lighten the Load
A simple way to improve fuel economy is to clear out unnecessary weight from your vehicle. Carrying around an extra 100 pounds can reduce fuel efficiency by 2%. So, clean out your trunk and avoid treating your car like a storage unit.
Next time someone asks for a ride, you might joke, “You’re costing me an extra fifteen cents per gallon!”
Bottom Line: Drive Smarter, Save More
By staying on top of vehicle maintenance, driving more efficiently, and reducing excess weight, you can make your gas dollars go further. Small changes add up, and with a little effort, you’ll keep more money in your pocket while improving your car’s performance.
So why not make these simple adjustments today? Your wallet—and your vehicle—will thank you!
Connect with us
