Improve fuel efficiency: three steps you can take today

Quick facts

  • Underinflated tires increase rolling resistance and can reduce fuel economy by up to 3 percent per pound of pressure below spec
  • A clogged engine air filter restricts airflow and forces the engine to work harder
  • A failed oxygen sensor can cause the engine to run rich, burning extra fuel
  • Proper wheel alignment reduces drag from scrubbing tires

Gas prices go up and down, so many drivers are looking for ways to save money at the pump. The good news is there are several simple things you can do right now to help your car use less fuel. These small changes can improve your fuel efficiency and lower your driving costs.

Step 1: Keep Up with Maintenance

One of the best ways to improve fuel efficiency is to keep your vehicle in good condition. Regular inspections and routine maintenance help your engine run smoothly. When parts wear out or become dirty, your engine has to work harder, which causes it to use more fuel.

If you’ve been putting off maintenance or have noticed a drop in gas mileage, it may be time to schedule a service appointment.

Some common maintenance problems that can reduce fuel efficiency include:

When these issues occur, your engine must work harder to power the vehicle. This extra effort means more fuel is used while you drive.

It’s also important to pay attention to warning lights on your dashboard. If your Check Engine or Service Engine Soon light comes on, your car’s computer has detected a problem. Some of these problems can affect fuel economy and engine performance.

Finally, check that your fuel cap is tight and the seal is in good condition. A loose or damaged cap can allow fuel vapors to escape.

Step 2: Reduce Extra Weight

The weight of your vehicle also affects fuel efficiency. Carrying unnecessary items in your car makes the engine work harder.

Take a moment to remove tools, equipment, or other heavy items you don’t need. Lightening the load can help your vehicle run more efficiently and use less fuel.

Step 3: Improve Your Driving Habits

How you drive can have a big impact on fuel economy. Quick acceleration and aggressive driving use more fuel and put extra stress on your vehicle.

Instead, try to accelerate slowly and maintain a steady speed whenever possible. Smooth driving helps conserve fuel and reduces wear on your car’s components.

It’s also a good idea to avoid excessive idling. When your car is running but not moving, it is still using fuel, but you’re getting zero miles per gallon. If you expect to be stopped for more than ten minutes, it may be better to turn off the engine. However, for safety reasons, do not shut off your vehicle during heavy traffic.

The Bottom Line

Keeping up with vehicle maintenance and practicing good driving habits can help you save money on fuel. These steps can also improve the reliability, safety, and lifespan of your vehicle.

Schedule Your Service Today

Our experienced technicians can inspect your vehicle, perform routine maintenance, and help ensure your car is running as efficiently as possible. From air filter replacements to tune-ups and tire services, we’re here to help you get the most out of every tank of gas.

Contact our shop today to schedule your appointment and start to improve your fuel efficiency.

Happy motoring!

Frequently asked questions

Common questions

How much fuel can I save by keeping my tires properly inflated?

The U.S. Department of Energy estimates that properly inflated tires improve fuel economy by up to 3 percent. On a tank of gas, that is not dramatic, but over a year of driving it adds up to meaningful savings. Tire pressure drops about 1 PSI for every 10°F drop in temperature, so Gresham winters make monthly pressure checks important.

Will replacing spark plugs improve my fuel economy?

On older vehicles with worn plugs, yes. Worn spark plugs misfire, leaving unburned fuel in the cylinder. Modern iridium and platinum plugs last 60,000 to 100,000 miles, so most drivers do not need to replace them frequently. If your vehicle is running rough or the check engine light is on, a misfire should be diagnosed, as it wastes fuel and damages the catalytic converter.

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All About Automotive — 1850 NW Burnside Rd, Gresham, OR · (503) 465-2926

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