
Gas costs are rising, and for some, they’re filling up three times a week, which is driving them mad because they don’t understand why their tank is emptying faster than they can keep it filled. It can be due to a variety of reasons, including mechanical issues or the person’s driving style. Understanding why your tank is draining is crucial to saving money and maintaining your car’s good condition. So, take a look at our list and see if you can keep your tank full.
Weight

Carrying extra weight in your vehicle can lower your gas mileage. For instance, if you’re on a road trip and you have 50-100 pounds of luggage with you, your fuel efficiency drops. It gets reduced by about 1%. Removing any excess items that you don’t need from your trunk will allow you to drive more efficiently and help you save on gas. Just make sure you’re leaving items like an emergency kit inside the car.
Cruise Control

While cruise control saves you on flat terrain, it also helps on hilly roads, as it maintains a constant speed and avoids unnecessary acceleration. However, you need to use this feature wisely and avoid using it on hilly mountain roads or similar areas. Remember that overusing cruise control can leave your car in a vulnerable position.
Spark Plugs

If you have spark plugs that are old, faulty, or worn out, they can misfire, which wastes fuel and reduces your vehicle’s efficiency. You should regularly inspect them and ensure they’re in good condition. This ensures that the engine runs smoothly, which in turn means that your car has better gas efficiency.
Quality

Unfortunately, there is high-quality gas and low-quality gas. Low-quality gas tends to contain impurities that reduce your engine’s efficiency. Consider the grade of fuel when refueling your vehicle. You should be using what is recommended for your vehicle by the manufacturer. Using a higher-quality fuel can enhance your car’s performance and improve its fuel economy.
Driving Aggressively

So maybe NASCAR is your favorite sport and you love the Fast and the Furious, but that doesn’t mean you have to drive like it. Speeding, constant braking, and rapid acceleration are all habits that reduce your gas mileage. If you drive calmly, you can improve your efficiency by 40%. Try to maintain a steady speed and anticipate traffic whenever possible.
Tire Pressure

When you have tires with low pressure, it can cause increased rolling resistance. That means your engine is having to use more energy to get your car moving. Maintaining your tire pressure at the recommended level and keeping it inflated can improve your efficiency and mileage by approximately 3%. It will also help keep your tires in good shape longer.
Air Filters

If you have a clogged air filter, it’s obstructing the airflow to your engine. That causes your car to consume more fuel and overwork. To maintain your vehicle’s efficiency at its optimal level, replace the filter according to the maintenance schedule provided with your car. Having a clean filter helps acceleration and fuel efficiency.
Oxygen Sensor

These sensors monitor the air-fuel mixture that’s in your engine. If you have a faulty sensor, it can lead to issues with your fuel and your car. If your check engine light has turned on, you should have it checked out. Fixing the sensor and ensuring it’s working properly can improve your mileage by up to 40% on the high end.
Oil

If your engine needs oil and you’re using the wrong type, your car will suffer. To achieve optimal efficiency, it is recommended to use the oil grade specified by the manufacturer. You need an energy-conserving, yet high-quality oil, to improve your car’s fuel economy. You’ll also need to have regular oil changes to keep the vehicle running smoothly.
Idling

Idling is when you leave your car running, but not moving. It wastes fuel, and you’re not getting anywhere. Modern engines have been designed to use less fuel when restarting, but this is not the case when idling. Consider turning off your engine instead of idling. The slight change will result in improved fuel savings.
Roof Racks

Roof racks not only add weight to your car, but they also add aerodynamic drag. That means your car has to work harder than it needs to, and this is especially true at highway speeds. If you’re not using them, remove them from your car. They don’t do anything except mess up your efficiency and mileage. If you’re going on a long trip, try packing more efficiently so you only use the roof rack when necessary.
Wheels

Misaligned wheels can cause increased rolling resistance and uneven tire wear, which requires your car to use more fuel because the engine has to work harder. You’ll need to have regular alignment checks and maintenance to ensure that your car is running effectively. Although it may be costly, proper care will significantly improve your car’s performance.
Air Conditioner

The car’s air conditioner also drains your gas. This is a hard one to get around if you live in an area where rolling the window down doesn’t help much (because it’s so hot). However, it adds an extra workload to your engine, and it consumes your gas. If possible, park in the shade and roll down the window.
Short Trips

If you drive on short trips, it reduces your gas efficiency. When you start your engine, a cold engine consumes more fuel, and a short trip doesn’t give the engine enough time to warm up properly. When possible, make errands and trips on the same day to create a more efficient system and save on gas.
Car Maintenance

We’ve discussed the tires and alignments, as well as other issues, because you need to maintain your car. This is another complicated issue for some, as vehicle maintenance can become extremely expensive depending on the problem. However, regular tune-ups keep your car running smoothly, and you will need to fill the gas tank less frequently. Stay on top of the maintenance that your car needs, and your wallet will thank you later.
Saving Money

When we need to fill up our tanks, we know it’s going to cost a bit of money and that it adds up, but it’s a necessary expense. However, it can be incredibly frustrating to fill up twice or more a week and constantly spend more than you have. With these tips, you’ll ensure that your tank stays full much longer.