6. Don't Drive 15 Hours a Day
Think your reaction time is just as good at 10 p.m. as it was at 7 a.m.? You crack us up! (And you might crack yourself up.) Professional truckers aren't supposed to drive more than 11 hours in a 14-hour workday — and neither should you.
Even when you keep it under 11 hours, it's still important to stop frequently. Make sure you drink plenty of fluids to stay hydrated. It's good for you, and it will force you to pull over frequently and take pit stops!
Our recommendation? A 15- to 30-minute doughnut and caffeine break (or carrot and tofu juice for some of you) along with a stretch every few hours.
7. Don't Drive at a Sustained High Speed All Day Long
When you're getting hypnotized by the sight of cornstalks for hours on end, it's easy to find yourself doing 85 mph. (Not that we've ever done that, mind you.) Wind resistance increases exponentially with speed, so driving fast places a huge demand on your car's engine. The end result? Your car is working a lot harder than it works at 55 or 65 mph. Stick to the speed limit, and you'll prolong the life of your engine's lubricant and, in turn, the life of your engine's components. And it will reduce the chance of a flaming breakdown in, say, Bugtussle, Ky.
8. Check the Air Pressure, Including the Spare
Quiz question: How many tires does a car have? If you guessed five, you can skip to our next tip.
Don't forget about your spare. Before you leave for your trip, check its pressure, and make sure you have everything you need to install it in the event of a flat.
As for the other tires, late-model cars all have tire pressure monitors on the four active tires. But if you're driving something with a few years on the clock, remember to check the tire pressure daily on long trips. Improper air pressure can lead to poor handling or, in extreme cases, overheating tires and a blowout.
9. Pay Attention to Gauges — and Watch the Road
The gauges on your vehicle aren't there just to make the dash look pretty. They're there for a reason: Eventually, something will go wrong — and the gauges might tip you off before it's too late.
For specific tips for five of your car's most important gauges, see the rundown here.
And when your eyes aren't on the gauges, they should be on the road, not on the screen of your smartphone. Over the last decade, driver distraction has become one of the leading causes of accidents. Relax, listen to some music, enjoy the scenery, and save the cellphone calls for your next bathroom break!
10. Going Up a Mountain? Back Off on the Throttle
If you're taking a long road trip, at some point you'll have to cross a small mountain range like, say, the Rockies or the Appalachians. Back off on the throttle. Many people assume they are required by natural law to maintain the same speed going up a mountain that they've maintained on Interstate 80 through Iowa. Not true. Your engine is working a lot harder to get your car up a hill, so by slowing down a bit, you'll save wear and tear, reduce the damage done by overheating, and you'll improve your gas mileage. Here's another good reason: There are plenty of places without guardrails. We rest our case.
11. Skip the Junk Food
Roadside convenience stores are notorious for lousy food. If pork rinds and a Slurpee aren't your idea of a great road trip lunch, bring a cooler on your adventure. In the morning, fill it with ice and drop by a decent supermarket. The ice should keep things cool until the next morning, when you can refresh it. Then, when the munchies hit, at least you won't be insulting your body with food products whose ingredients were developed in a secret lab in New Jersey.
12. Bring Along Your Mother-in-Law
It will guarantee that your trip will be memorable.
13. Whatever Happens, Relax. Remember: You're on Vacation
Whatever you do, don't forget to have fun. Send us some photos, too, OK? Bon voyage!