If you’ve noticed that you’re making more trips to the gas station lately, you’re not alone. Many drivers in Lewisville experience a gradual decrease in fuel economy without realizing there’s an underlying cause.
While fuel efficiency naturally changes over time, a sudden or significant drop in miles per gallon (MPG) is often a sign that your vehicle needs attention. The good news is that many of the most common causes are relatively easy to identify and fix.
Your tires play a major role in fuel efficiency. Underinflated tires create more rolling resistance, forcing your engine to work harder to move the vehicle. Even a small drop in tire pressure can negatively impact MPG.
Checking your tire pressure regularly is one of the easiest ways to improve fuel economy and extend tire life.
Your engine needs clean air to operate efficiently. A clogged engine air filter restricts airflow, which can reduce performance and increase fuel consumption.
Replacing an air filter is inexpensive compared to the long-term cost of reduced fuel efficiency.
Oxygen sensors monitor the amount of oxygen in your vehicle’s exhaust and help maintain the proper fuel-to-air ratio. When these sensors fail, your vehicle may burn more fuel than necessary.
In many cases, drivers don’t realize there’s a problem until they notice poor gas mileage or a check engine light.
Spark plugs are responsible for igniting the fuel in your engine. Over time, they wear down and become less effective, leading to incomplete combustion and reduced efficiency.
Replacing worn spark plugs can improve performance, fuel economy, and overall engine reliability.
Texas summers can make it tempting to leave your vehicle running while the A/C cools the cabin. However, excessive idling burns fuel without getting you anywhere.
Reducing idle time can make a noticeable difference over the course of a month.
It’s normal to experience slight fluctuations in MPG due to weather, traffic, and driving habits. However, if you’ve noticed a significant decrease in fuel economy over a short period of time, it’s worth having your vehicle inspected.
A professional technician can identify hidden issues before they become more serious—and more expensive.
Gas prices may fluctuate, but maintaining your vehicle is one of the best ways to maximize every gallon of fuel.
At Kwik Kar Lewisville, our team can help identify the cause of poor fuel economy and recommend the services needed to keep your vehicle running efficiently.
If your car is using more gas than usual, don’t ignore it. A quick inspection today could save you money tomorrow.