AAA predicts 37.1 million Americans will travel more than 50 miles from home during the Fourth of July weekend.

Those long road trips can eat into a summer travel budget, but Consumer ratings company, Angie’s List, did some research with auto experts nationwide to find 5 tips for increasing your gas mileage.

Regular engine tune-ups: Have your mechanic do a regular checkup two weeks before your road trip.

Annual, biannual and mileage-based preventative maintenance is intended to give technicians the chance to uncover any problems in the early stages.

Monitor tire inflation and mileage: Regularly monitor your tire’s air pressure. It’s like pedaling your bike with a flat tire – you have to work harder and so does your car.

Keeping your tires inflated to the proper pressure can increase your gas mileage up to three percent.

Look on the driver’s side door jamb or in your owner’s manual for your vehicles recommended tire pressure.

Save the limbo for the beach: Don’t get below one-eighth of a tank of gas.

Your fuel pump is located there and the bottom of the gas tank collects sediment from gasoline.

When you run your car on low fuel, the pump can pick up the sediment and become damaged from it, which results in low fuel-efficiency.

Slow down: Speeding and rapid acceleration/deceleration can decrease your gas mileage – it’s bad for your transmission too.

Avoid driving while you’re on the phone, not only is it unsafe, but it takes your attention away from how you are accelerating and decelerating.

Sleep all day, drive all night: Consider driving to your summer destination during non-peak hours.

Nearly half the energy needed to power your vehicle goes in acceleration.

Unnecessary braking wastes that energy.