Time off work? Check. Accommodations set up? Check. Itinerary sorted? Check. Bags packed? Check. Car maintenance done? Uh-oh.
If you can’t recall the last time your vehicle had a tune-up, you’re not fully prepared for that amazing road trip you’ve been dreaming about.
“Long road trips can push your vehicle to its limits, and not every part will give a warning before it fails,” says Lauren Fix, an ASE-certified technician, race car driver, and author of three automotive books. “It’s crucial to have your vehicle’s brakes, tires, and fluids checked before heading out, along with moving parts and rubber components that could fail and leave you stranded.”
Here are the things you should check at least every six months—or more often, depending on your vehicle’s recommended maintenance schedule—ideally in spring and fall before the weather changes, and surely before a trip:
Oil isn’t just a ploy to get you into the repair shop—it’s the lifeblood of your car. “If it’s time for an oil change or getting close, get this service done before hitting the road, particularly if your vehicle isn’t usually driven at highway speeds,” advises Kevin Fawthorp, a master certified technician with Community Tire Pros and Auto Repair in Arizona and part of NARPRO. “Today’s engines and oils are better than ever, but timely oil changes remain essential.”
Tires are often overlooked, but their condition is vital for your vehicle’s safety, fuel efficiency, and performance. Lauren Fix recommends checking the pressure in all tires, including the spare, once a month using a digital tire pressure gauge or by visiting a shop that offers this service for free. Inspect the tread depth to ensure your tires aren’t damaged or unevenly worn. “Replace tires promptly if they’re worn unevenly or damaged,” advises Fix. Additionally, make sure your tires are rotated as per the owner’s manual, often during an oil change.
Brakes sometimes give warning signs when issues are imminent. “Most disc brake pads have a squeal sensor that alerts you when the pad is nearing the end of its life,” explains Fawthorp. “Don’t ignore this squeal—other parts like rotors or calipers can be damaged, turning a minor repair into a costly one.” Also, watch for signs like a “spongy” pedal, veering to one side when braking, or a brake pedal that shakes or moves slightly when pressed.
Here’s one you can likely handle: refill the windshield washer fluid and replace any wiper blades that are torn, cracked, or not cleaning your windshield effectively. “About 80% of driving decisions are based on vision, so clear sight is crucial,” notes Fix, who suggests upgrading to “beam” blades for better windshield coverage.
Battery lifespan varies with your climate and driving habits, generally lasting three to five years. However, Fawthorp warns that in the Arizona heat, batteries may only last around 30 months. Listen for sounds indicating your battery might be losing power, such as a longer start time or hesitancy when starting the car for the first time each day. Many service shops can test your battery’s condition to prevent breakdowns on the road.
With help from a friend or neighbor, conduct an exterior lighting check. “Avoid receiving a ticket or having an accident because your brake lights or signals aren’t working,” advises Fawthorp. Some bulbs are easy to replace, while others might need a professional’s help. Double-check all interior lights to ensure they’re working when you need them.
The cabin air filter keeps contaminants out, affecting your air conditioner’s airflow. If it’s old or dirty, it could produce a musty smell, poor airflow, or less effective cooling. Ask about its condition during your next oil change.
“If you notice a leak under your car, that’s a problem,” says Fix. “Take a picture to show the repair shop, aiding in diagnosis. Use your senses—what does it smell like, look like, or sound like? This info can be very helpful.”
For extensive repairs, Fawthorp suggests visiting a repair shop two weeks before your trip. This ensures repairs have ample time to be completed and allows for a few days to test drive locally, ensuring everything is functioning properly.
“Your car is a complex machine with many parts working together to get you safely to your destination,” emphasizes Fawthorp. “Have a professional inspect your vehicle before taking off on the highway to avoid being stranded in unfamiliar places while searching for help and quality repairs.”
