How to prepare my vehicle for a cross-country road trip?

Start with the Owner’s Manual and a General Inspection

The best guide for your vehicle’s specific needs is the owner’s manual. It lists recommended service intervals for oil changes, coolant flushes, and other maintenance tasks. If your trip is approaching one of those intervals, have the service done early. Begin with a visual once-over: walk around the car and look for fluid leaks under the engine and transmission areas, check that all lights (headlights, taillights, turn signals) are working, and inspect the windshield for cracks that could spread during the trip.

Tires Are the Foundation of a Safe Trip

Tires are the single most critical safety component on a long drive. Check each tire’s pressure, including the spare, when the tires are cold. Use the pressure listed on the sticker inside the driver’s door jamb, not the maximum on the tire sidewall. Inspect the tread depth using the penny test: insert a penny into the tread with Lincoln’s head down; if you see the top of his head, the tread is too shallow. Also look for uneven wear, bulges, or cracks, any of which warrant replacement before the trip.

Verify Fluids and Cooling System

Engine oil, coolant, brake fluid, and windshield washer fluid all need attention. Pull the dipstick to check the oil level and condition; if it is dark or gritty, change it. Top off the coolant reservoir with the correct type for your vehicle, and inspect the radiator hoses for cracks or soft spots that could burst under highway heat. Test the brake fluid level, and if it is low, have a technician look for a leak. Do not forget to fill the windshield washer reservoir with a fluid rated to handle bugs and road grime.

Brakes, Belts, and Battery

Listen for any squealing, grinding, or pulsation when applying the brakes. If you notice any of these, have the pads, rotors, or calipers inspected by a certified technician before the trip. Look at the serpentine belt; if it shows cracks, fraying, or glazing, replace it to avoid a breakdown. Clean any corrosion from the battery terminals and ensure the connections are tight. If your battery is more than three years old, consider having its load tested at a parts store or shop.

Pack a Basic Emergency Kit

Even with careful preparation, problems can arise. Carry a kit that includes a spare tire with a jack and lug wrench, jumper cables or a portable jump starter, a flashlight with extra batteries, a basic tool set (screwdrivers, pliers, wrenches), a first-aid kit, and a blanket. For longer stretches in remote areas, adding bottled water and nonperishable snacks is wise. Also keep your roadside assistance membership card or app updated.

Plan for a Pre-Trip Inspection

If you are not confident performing all these checks yourself, schedule a pre-trip inspection with a shop you trust. A mechanic can spot worn suspension components, weak shocks, or small exhaust leaks that you might miss. Ask for a written estimate and confirm that the inspection covers the items listed here. This is not a guarantee against problems, but it significantly reduces the chance of a major failure far from home.

Drive Smarter on the Road

Once everything is checked and packed, adjust your driving for the long haul. Keep an eye on the dashboard gauges, especially the temperature and oil pressure. Stop every two hours or 100 miles to stretch and recheck tire pressure if the outside temperature changes dramatically. And remember, every vehicle handles differently under a full load, so allow extra following distance and brake earlier than you normally would.