There are few things more frustrating than watching gas prices climb and knowing there’s nothing you can do about it. Oil prices around the world are skyrocketing, and in the United States, some people are paying as much as $7 per gallon. It’s enough to make people rethink public transit and bicycles. Because of the gut-punching fuel prices, people are looking for ways to stretch their gas.
People have been turning to social media to ask how to increase their gas mileage and save money. Some of the answers are surprising, but what people find most refreshing is that real people are sharing strategies that work for them.
Using STA-BIL
STA-BIL is a fairly inexpensive product sold almost everywhere. It’s designed to be poured into your gas tank before filling up. After you fill the tank, the instructions say to let the car run for about five minutes. The solution “cleans the fuel system, prevents the buildup of gum and varnish” and helps prevent corrosion. According to the company and commenters, a cleaner fuel system allows your engine to run at its best, improving fuel efficiency.
Under the video about using STA-BIL to increase gas mileage, people shared the pain they feel at the pump. One person wrote, “Bruh I pumped $37 in a civic! CIVIC!! before it went up it was $20 for a full fill up.” Another added, “Just paid $52 in SoCal for my civic.”
Try not to be Speed Racer
In a Reddit thread about getting the best gas mileage out of your car, one commenter warns against fast acceleration:
“Accelerate slow and always be planning ahead to see if you need to continue pressing on the gas. Often times people are still blindly accelerating up to a light that’s red, traffic that’s stopped, etc. … Anticipatory braking is big in the efficiency game. If you can slow down early and avoid completely stopping at a red light that’s a win. You want to conserve as much of your motion as possible.”
Someone else added later in the thread, “If you do any highway driving stick to the right-most lane and do the speed limit (55,65, etc) via cruise control. the MPG difference at 65 mph vs 70 mph is insane.”
Idling burns gas
It’s not uncommon for people to sit in their cars and idle, whether it’s a mom trying to have a quiet moment or someone in a parking lot scrolling on their phone. While idling may be unavoidable in cold climates, when you need to warm up your car, it should be kept to a minimum outside of those situations.
In 2022, the Environmental Protection Agency launched an “Idle Reduction Campaign.” One example used to illustrate the effects of idling is startling:
“One car idling for just 15 minutes has wasted .08 gallons of gasoline. That doesn’t seem like much, but if they idle for 15 minutes every day of the year, that’s 29.2 gallons of gasoline in one year. At a price of $3.50/gallon, that’s $102 spent in gasoline to get you nowhere.”
Consider ditching the roof rack
In response to someone on Reddit asking whether a roof rack decreases gas mileage, the answer was a resounding yes. One person added, “Yes it worsens it quite dramatically actually. I don’t know the numbers off the top of my head but I want to say a roof rack alone is an observable drop, and with a luggage case it’s a ~10-15% loss.”
Car and Driver tested this theory with a 2022 Kia Carnival equipped with a factory-installed roof rack. The outlet reported being “initially disappointed in our observed fuel economy.” After suspecting the rack, they spent 10 minutes removing it.
“Upon removal, we instantly saw increased efficiency numbers, prompting us to make a second attempt at our 75-mph highway fuel-economy test,” the outlet revealed. “In the second run, we bested our prior attempt by 3 mpg (25 mpg to 28 mpg), a 12 percent increase and also better than the EPA’s highway figure of 26 mpg.”
Check your tires
This is a quick and inexpensive fix for improving gas mileage. Cars don’t alert you to low tire pressure until it drops significantly. The recommended PSI is listed on your tire, and one mechanic says keeping your tires properly inflated can help boost gas mileage.
“Keep your tires inflated to the proper pressure,” Andy’s Auto Advice said in a TikTok video. “If you run your tire pressure too low in your vehicle, it’s going to cause more friction between the tire and the road surface, thus reducing your overall MPG. So by keeping your tires at the proper PSI, it’s going to give you the optimal fuel economy for your vehicle.”
Routine maintenance is more of a long-term strategy, but Andy’s Auto Advice and other mechanics say it’s the most important.
According to the Associated Press, removing excess weight can help you get the most out of your gas tank. Apps like GasBuddy show you the cheapest gas stations near you, so use them in conjunction with these tips to stretch your dollar at the pump.
