4 Quick Tips to Boost Your MPGs
Ah, those were the days.
I remember a time not too long ago when gas was less than one dollar per gallon for premium. Okay sure, it was two decades ago, but who’s counting…
Today’s average price (today as in while I am writing this article) in Maryland is $3.63 for Regular and $4.46 for Premium. Location has a lot to do with what you pay at the pump. For instance, I was at a prime shopping area when my gas light came on (shame on me).
Chump at the pump.
I drove to the nearest gas station and selected my fuel grade. I put the nozzle in and started pumping. I could feel my body cringe and get smaller and smaller as the dollars on the display rose exponentially while the gallons just trickled. I was paying over $5.00 per gallon. I couldn’t do it. I couldn’t take one more tick from the pump. I had enough to get home. I stopped pumping, returned the nozzle, backed away from the pump, and back into my truck. I. Felt. Robbed.
‘Tis the season already.
News stations like CBS News and travel advisories like AAA Newsroom predict over 55 million people will travel for Thanksgiving. That is a lot of people going a lot of miles. Granted some may fly or go by train, but most will drive. AAA Newsroom states that these holiday travelers are going 50 miles or more from home. I wanted to see what advice I could give to help you enjoy the turkey on your plate rather than feel like a turkey at the pump.


The Mom-Tank.
Business Insider looked at the most fuel-efficient and least fuel-efficient cars sold in the United States and found that our cars get around 25 miles per gallon on average. How does your car compare? My truck, whom I lovingly call the Mom-Tank, does not disappoint me.
She has a rather large 6.2L engine. Before we get too judgy, it has what is called Active Fuel Management. This engine is designed to operate like a 4-cylinder engine until I need the power of all 8 cylinders. I have a feature in the Driver Information Center that lets me know if I am using some or all the ROAR that she has and can adjust my driving style accordingly. I also have a display that lets me know my current fuel efficiency. As a bonus, there is a mode that lets me know my “best score.” I can set it for 25, 50, or 100 miles. I’m a bit competitive so I like to beat my own high score. Here is what I have discovered from watching these data points.


Tip #1 Watch your step.
More precisely, your foot pressure on the accelerator or gas pedal. It may seem trivial, but how you apply your foot to the gas pedal makes a bit of difference in fuel economy. Have you ever sat beside someone who fidgets? Are you a fidgeter? Your foot just tap-tap-taps away? Consider keeping steady, even pressure on the pedal. The fluttering of the gas pedal changes the signal sent from the Throttle Position Sensor to the PCM. The computer compensates for the fluctuation and load change.
Tip #2 Cruise with me.
Consider using cruise control. Your owner’s manual will tell you how to use your car’s system properly. In simple terms, you have a way to turn it on and off, a button to “Set” your speed, a button to “Accelerate,” and a button to “Coast.” In the Mom-Tank, once I set the cruise control, my speed increases by one mile per hour each time I click the plus symbol. Each time I click the minus symbol, my speed decreases by one mile per hour. I have electronically told the computer how fast I would like to travel and it sets the fuel/air mixture and throttle accordingly.
Tip #3 Coast for the most.
I am a commuter. Rush hour and I are besties. What I don’t do (I’m shaking my head as I write) is race to a red light. For me and the Mom-Tank, it is “nice and easy” for the win. To coast, I take my foot off the gas pedal and let my truck move on its own power. I am not picking up miles and miles to the gallon with this tip. Remember though, I am competitive, and I like to beat my “best score.” Watching that average MPG (miles per gallon) go up by a few tenths during each 25-minute trip is exciting. With a 26-gallon fuel tank—that is money.

Tip #4 Maintenance is the key.
Your owner’s manual is full of great information. One of the biggest tips you will find there is your maintenance plan. Routinely changing parts and fluids not only gives you more life and miles with your car, but it also makes it run as efficiently as possible. The first thing that comes to mind when talking about fuel economy is spark plugs. A worn spark plug just doesn’t get the job done. Did you also know everything else plays a role in your fuel economy? The cooling system affects the engine operating temperature. Keeping it in the “Goldilocks Zone” where the engine temperature is just right is crucial for engine efficiency. Your alignment is another factor; just like tap-tap-tapping the gas pedal, compensating for a misaligned vehicle makes the car work harder than it needs to. How about the tiny and commonly overlooked PCV valve? This part can typically fit in the palm of your hand and is relatively inexpensive. When it fails, you can experience rough idle, spitting, and sputtering. Oh, and poor fuel economy.
Can I get this to go?
Here’s the thing. We can dive deep into this rabbit hole. There are tons of things I can share to help pick up a tenth or two here and there. Unless you have significant engine wear, you can get great fuel economy out of your car. Start with figuring out what your car should get based on the manufacturer’s specifications. We can compare that to what you are currently getting per gallon and see how much room for improvement you may have. Once we know that, we can create a plan to make your car get the best miles per gallon.
Who’s the turkey now? Me. It’s still me.

























