How to Improve Your Fuel Economy
The gas pump has been a source of ever-increasing financial pain over recent years. To ensure you are getting the most for your money at every fill-up, here are some pointers that can boost your gas mileage and reduce your number of gas stops.
Slow Down and Drive the Speed Limit. The faster you go, the lower your gas mileage. In fact, when you are on the highway, your gas mileage may drop as much as 33%. Slow down a bit, and use cruise control to help stretch out a tank of gas.
Accelerate with Care. For example, don't accelerate all the way up a hill. It's better for your gas mileage if you build up speed before the incline and then maintain it on the way up. You can help your fuel economy even more if you coast on the way back down the hill.
Clean Out Your Car and Trunk. Reduce your car's excess weight by removing any unnecessary items. Extra weight can lower your car's gas mileage, especially with smaller cars.
Regulate Your Use of the Air Conditioner. Open the windows when you are driving at slow speeds, but use your air conditioner when you hit the highways. At slower speeds, the air conditioner can reduce both your car's engine power and gas mileage. At faster speeds, keeping the windows up will benefit your car's aerodynamics and will help you avoid the mileage-reducing drag that can occur when you have them open and are traveling over 40 miles per hour.
Avoid Using Rooftop Carriers or Bike and Ski Racks. Even empty, these can require your car to fight through more wind resistance, which can eat into your gas mileage. There are aerodynamic carriers you can purchase if you have to carry items on your roof, but if possible, keep cargo in your trunk.
Fill Up Your Gas Tank when the Air Is Cold. Cooler temperatures during these times of day create fewer vapors. When you fill up, stop when the pump automatically shuts off. Do not try to overfill. Also, be sure to tighten your gas cap after you're done because your tank needs both fuel and fumes.
Perform Regular Maintenance on Your Car. Check your tire pressure since underinflated tires can cause gas mileage to drop. Check you air filter, too, because a dirty one will restrict the flow of air into your car's engine, which can take away from your car's performance and fuel economy. Finally, use the recommended grade of motor oil. Doing so will increase your car's gas mileage.