Improving your vehicle’s fuel efficiency doesn’t always require advanced upgrades or expensive equipment—sometimes, basic car maintenance is enough to make a noticeable difference. Keeping your vehicle in top shape not only helps you get better mileage but also extends the life of your car and reduces the risk of breakdowns. Whether you drive daily or just on weekends, these habits will help you save gas and money long term.
- Keep your tires properly inflated
Tires that are underinflated can lower gas mileage by up to 3%, according to the U.S. Department of Energy. Check tire pressure monthly and adjust based on the manufacturer’s recommended PSI (usually found on the driver’s side door frame). - Replace air filters as needed
A dirty or clogged air filter restricts airflow to the engine, reducing performance and fuel economy. Although modern engines adjust for airflow better than older models, regularly replacing the air filter—especially if you drive in dusty conditions—still helps maintain peak efficiency. Learn more from NAPA Auto Parts. - Get regular oil changes
Using the correct grade of motor oil recommended by your manufacturer ensures smoother engine performance and reduces friction. Check your owner’s manual and follow the oil change interval—typically every 5,000 to 7,500 miles. High-quality oil can also improve your MPG slightly, according to Fuel Economy. - Maintain your spark plugs
Worn spark plugs can cause misfires and incomplete combustion, both of which waste fuel. Replacing them at the intervals suggested in your maintenance schedule ensures optimal engine firing and fuel usage. - Monitor and align your wheels
Poor alignment causes your vehicle to pull or drift, increasing tire wear and fuel use. If you notice uneven tire wear or if your car veers left or right, it’s time to schedule an alignment. Many drivers overlook this simple fix that can improve fuel efficiency and safety. - Limit excess weight
The more your car weighs, the harder your engine works. Remove unnecessary items from your trunk or cargo area to reduce drag and improve fuel efficiency, especially in smaller vehicles. - Replace worn fuel system components
A failing fuel injector or dirty fuel filter can lower fuel efficiency and cause erratic engine performance. Routine inspections during scheduled service appointments help catch these issues early.
Pair maintenance with smart fueling strategies
Keeping your car in top shape is only half of the equation. To maximize your savings at the pump, use fuel rewards programs like BPme Rewards and Shell Fuel Rewards. You can also buy a BP gift card online or use a Fluz virtual card through Apple Pay or Google Pay via Fluz to earn instant cashback on fuel purchases.
The bottom line
Routine vehicle maintenance isn’t just about avoiding repairs—it’s one of the most effective ways to boost your MPG and reduce fuel costs. By staying proactive with inspections, replacements, and proper upkeep, you’ll save money on gas and extend the life of your vehicle at the same time.
