Why Does My Car Get Bad Gas Mileage?

Why Does My Car Get Bad Gas Mileage?

One of the most common questions our customers ask us is how they can get better gas mileage? Or, why is my car getting worse gas mileage now? With gas prices so high it’s no wonder that so many drivers are worried about their fuel economy. As cars get older, it’s typical for them to get decreased gas mileage. But as long as you take good care of your vehicle, and get regular maintenance, your fuel economy should remain fairly consistent.

Most Common Reasons for Bad Fuel Economy

That being said, many drivers do experience decreased gas mileage. So why does this happen? Why is your car, truck, crossover, or SUV getting bad gas mileage? Let’s look at a few of the most likely causes and what to do to improve them.

Tire Pressure – this seems like such a simple thing. But low tire pressure can play a huge role in your fuel economy. Fortunately, this is a super easy fix. All you have to do is properly inflate your tires. The correct amount of pressure for your particular tire is listed right on the sidewall of the tire.

Old Spark Plugs – this is another simple issue, but it can really hurt your gas mileage. Your spark plugs work together with your fuel injectors to ignite the fuel in your engine. If your spark plugs are bad or worn out you will notice a decrease in fuel efficiency. So make sure your spark plugs are still good. You can change your plugs yourself, or bring your vehicle into our shop and we’ll do it for you.

Bad Oxygen Sensor – another common spot to look is your oxygen sensor. A bad oxygen sensor can actually decrease your fuel economy by as much as 20 percent. The same can be true if your air filter is clogged or dirty. Changing your air filter or oxygen sensor regularly will help you maintain strong fuel efficiency. Clogged fuel injectors can also lower your fuel economy so make sure they are clean, as well.

Bad Oil – if you haven’t changed your oil in a while this could also be causing the decreased gas mileage you’ve been seeing. When your motor oil gets old or dirty, or your oil level is low, you will likely see decreased fuel efficiency.

All of these issues are pretty minor, all things considered. That’s why getting regular routine maintenance done is so important. That allows you to keep up with the wear and tear on your vehicle. And that means you can stay on top of your fuel economy.

Your Driving Habits

But wear and tear isn’t the only thing that affects your fuel economy. Your driving habits play a key role in fuel efficiency, as well. For example, how much do you run the air conditioner? Do you use your vehicle’s entertainment system a lot? Do you drive fast? Do you slam on the brakes a lot because you speed? All of these things play a key role in gas mileage. The slower you drive the better mileage you’ll get. So relax and take your time. Not only will it help you stay safer on the road, but it’ll also help you save on fuel.

Get Better Fuel Economy With Hoesly’s Help

One of the most important features of today’s vehicle is their fuel economy. After all, with today’s high gas prices, people are always looking for better gas mileage. So if you’ve seen a dip in your fuel economy lately then now is the time to bring your vehicle into Hoesly Eco Automotive. We’ll find the cause of your decreased gas mileage and we’ll get it taken care of. Don’t spend more money on gas fuel than you have to. Bring your car, truck, crossover, or SUV into see us. We’ll take of your auto repair needs in Vancouver WA. Just call us at 360-558-3747 or click here to set up an appointment online

We are your trusted auto repair shop in Vancouver WA for:

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