Ways to Cut Down on Your Gas Expenses
Due to the ongoing war in the Middle East, gas prices have risen sharply over the past month or so. Nobody wants to pay more at the pump, and even if the fighting ends quickly, it may take a lot longer for gas prices to return to normal. (Economists often say that gas prices go up like a rocket when the price of oil rises but come back down like a feather even when the price of oil falls.) For that reason, it’s never a bad idea to explore ways to save.
To help, we’ve put together a few easy tips on how to increase your car’s fuel economy and pay less — or at least less often — at the pump.
The Gas Tank
Making the right choice at the gas pump is an important first step to keeping your car running efficiently and economically.
Follow your owner’s manual recommendation for the right octane level for your car. For most cars, the recommended gas is regular octane. Using a higher-octane gas than the manufacturer recommends offers no benefit—and costs you more at the pump. Unless your engine is knocking, buying higher octane gas can be a waste of money.
Gas savings gadgets? Steer clear. Be skeptical about any gizmo that promises to improve your gas mileage. The Environmental Protection Agency (EPA) has tested over 100 supposed gas-saving devices—including “mixture enhancers” and fuel line magnets—and found that very few provided any fuel economy benefits.1 Those devices that did work provided only a slight improvement in gas mileage. In fact, some products may even damage your car’s engine or cause a substantial increase in exhaust emissions.
The Steering Wheel
When it comes to stretching your gas budget, how you drive can be almost as important as how far you drive.
Stay within the posted speed limits. Gas mileage decreases rapidly at speeds above 60 miles per hour.2 Avoid unnecessary idling. It uses as much as a half gallon of fuel per hour.2 Turn off the engine if you anticipate a wait. Avoid jackrabbit starts and stops. You can improve in-town gas mileage by driving smoothly and gently. Use overdrive gears and cruise control when appropriate. They improve fuel economy when you’re driving on the highway.
The Tires
Keeping your tires properly inflated and aligned can increase gas mileage by up to 3% compared to when they are inflated at only 75% of the recommended pressure.3 As you can imagine, fuel economy decreases even further the lower your tire pressure goes.
Under the Hood
You don’t have to be a gearhead to keep your engine purring at its fuel-efficient best.
Keep your engine tuned. Tuning your engine according to your owner’s manual and fixing more serious problems like faulty sensors can improve mileage by as much as 40%!2
Change your oil. Clean oil reduces wear caused by friction between moving parts and removes harmful substances from the engine. You can improve your gas mileage by using the grade of motor oil recommended in your owner’s manual and changing it according to the schedule recommended by your car manufacturer. Motor oil that says “Energy Conserving” on the performance symbol of the American Petroleum Institute contains friction-reducing additives that can improve fuel economy by 1.5-2.7%.4
The Driver’s Seat
The only sure-fire “equipment” guaranteed to get more from a gallon of gas is a fuel-conscious driver behind the wheel.
Combine errands. Several short trips taken from a cold start can use twice as much fuel as one trip covering the same distance when the engine is warm.
Avoid keeping heavy items in your car. An extra 100 pounds in your vehicle can increase gas costs by up to $0.3 cents per gallon.2 You can also reduce drag and improve efficiency by placing heavy items in the cab or trunk rather than on roof racks. (The latter can decrease fuel economy by 8% in the city, and up to 25% on freeways.2)
So, there you have it! We hope you found these tips helpful. Of course, higher gas prices are a small thing compared to the human cost of war, and we fervently hope this conflict ends soon. But finding ways to save benefits everyone: Our families, our environment, and our economy. So, if you have any of your own tips that we’ve missed, please share them with us so we can share them with others, too.
1 “Gas Saving Products: Fact or Fuelishness?” FTC, https://www.govinfo.gov/content/pkg/GOVPUB-FT-PURL-LPS104499/pdf/GOVPUB-FT-PURL-LPS104499.pdf
2 “Fuel Economy,” U.S. Department of Energy, https://www.energy.gov/energysaver/fuel-economy
3 “Fact #983: Proper Tire Pressure Saves Fuel,” U.S. Department of Energy, https://www.energy.gov/cmei/vehicles/articles/fact-983-june-26-2017-proper-tire-pressure-saves-fuel
4 “Mastering the Basics: Lube Basics,” Motor Magazine, https://www.motor.com/magazine-summary/mastering-basics-lube-basics-november-2002/









