Summer Road Trip Prep: 7 Things to Check Before Hitting the Colorado Highways

Family packed for a Colorado road trip with a mountain backdrop

If you are planning to head out from Colorado Springs for a mountain getaway this summer, you already know that our roads demand a little more from your vehicle than a typical highway cruise. Whether you are aiming for the top of Pikes Peak, navigating the winding turns of Ute Pass, or heading south toward the Royal Gorge, your car needs to be ready for steep climbs, thinning air, and sudden temperature shifts. At McCloskey Motors, we see it every year: families ready for adventure who find themselves sidelined because a small maintenance item was overlooked.

Taking a few minutes to walk through a pre-trip checklist can be the difference between a memorable vacation and a long wait for a tow truck on the side of Hwy 24. For those currently shopping for their next adventure vehicle, browsing used car lots in Colorado Springs is just the first step. Ensuring that vehicle stays in peak condition for the long haul is what keeps you on the road. Here is our expert guide on the seven essential things to check before you hit the Colorado highways this summer.

1. The Cooling System: Managing the Mountain Heat

Colorado summers can be deceptive. While the air might feel cooler as you gain elevation, your engine is actually working much harder. As you climb toward Monument Hill or push through the high-country passes, your engine generates immense heat. If your cooling system is not 100 percent healthy, that needle on your temperature gauge will climb faster than you expect.

Start by checking your coolant levels. The fluid should be clean and at the proper fill line. If it looks dark or murky, it might be time for a flush. Additionally, inspect the rubber hoses for any signs of bulging, cracking, or soft spots. The pressure changes and heat from mountain driving can turn a small hairline crack into a major leak in a matter of miles. Our team at the McCloskey service center often reminds drivers that the cooling system is the most common point of failure during summer road trips.

2. Tire Pressure and Tread: Your Only Connection to the Road

Close-up of checking tire pressure with a gauge

Your tires are under constant stress when navigating the elevation changes of the Front Range. One thing many drivers overlook is that altitude affects tire pressure. For every 1,000 feet of elevation gain, your tire pressure can change. While the change is subtle, starting with the correct "cold" tire pressure is vital for safety and fuel economy.

Beyond pressure, check your tread depth. Colorado mountain storms can roll in without warning, turning dry asphalt into a slick surface in minutes. If your tread is low, you lose the ability to channel water away, which can lead to hydroplaning. Take a penny and insert it into the tread with Lincoln’s head facing down. If you can see the top of his head, your tires are too worn for a safe mountain trip. If you find you need a more capable set of wheels, we have an extensive selection of trucks for sale in Colorado Springs CO that come pre-inspected and ready for the terrain.

3. Brake Inspection: What Goes Up Must Come Down

Climbing a mountain is a test of your engine, but descending is a test of your brakes. If you are heading down from the high country toward Colorado Springs, you will be relying on your braking system for extended periods. Worn brake pads can overheat quickly on long descents, leading to "brake fade," where the pedal feels spongy and the vehicle becomes much harder to stop.

Listen for any squealing or grinding noises when you apply the brakes. If you feel a vibration in the steering wheel when slowing down, your rotors might be warped. This is a safety issue that should be addressed before you even think about hitting the highway. At McCloskey Motors, we prioritize brake health because we live and drive these same roads every day. We want to ensure every customer from auto sales in Colorado Springs stays safe on every mountain pass.

4. Battery Health: Summer Heat is a Battery Killer

Most people think of winter as the hardest season for car batteries, but summer heat can actually be more damaging. High temperatures accelerate the internal corrosion of a battery and can cause the fluid to evaporate. In the thin air of the Colorado Rockies, a weak battery may struggle to provide enough cold cranking amps to get you started after a night of camping or a long hike.

Check your battery terminals for any white, powdery corrosion. If the battery is more than three years old, it is worth having it tested. A quick test can tell you if the battery still holds a full charge or if it is nearing the end of its life. It is much better to replace a failing battery on N. Academy Blvd than to be stranded at a trailhead with no cell service.

5. Air Conditioning: More Than Just Comfort

Used truck driving on a winding Colorado mountain highway

When the sun is beating down on I-25 during a summer afternoon, a functioning air conditioning system is a necessity. However, the AC system does more than just keep you cool. It also helps dehumidify the air, which is essential for clearing your windshield during those sudden afternoon thunderstorms that are so common in El Paso County.

If you notice that your AC is taking longer than usual to cool the cabin, or if it is making strange noises when it kicks on, it might be low on refrigerant or have a clogged cabin air filter. Replacing a dirty cabin filter is a simple fix that can significantly improve the air quality and cooling efficiency of your vehicle.

6. The High-Altitude Emergency Kit

Mountain driving requires a specific type of preparedness. Even in July, temperatures at the top of a pass can drop into the 40s or lower if a storm hits. Your summer road trip kit should be robust enough to handle the unexpected. We recommend every Colorado driver carries a dedicated kit in their trunk or cargo area.

Your kit should include:

  • At least one gallon of water per person
  • Non-perishable snacks like protein bars or nuts
  • A flashlight with extra batteries
  • A basic first aid kit and jumper cables
  • A warm blanket and light rain jackets
  • A physical map of the area (cell service is never guaranteed in the canyons)

For those using our cargo vans for sale in Colorado Springs for van-life adventures or work trips, you have plenty of room to store a comprehensive emergency bag without sacrificing your main storage space.

7. Cargo and Payload: Don't Overload the Rig

Top-down view of a vehicle emergency kit with water and first aid

It is tempting to pack everything but the kitchen sink for a long weekend trip. However, every vehicle has a maximum payload capacity. Overloading your vehicle puts extra strain on your engine, transmission, and brakes. It also changes the handling characteristics of your car, making it more prone to swaying or tipping in high-wind areas like the plains east of Pueblo or the exposed ridges of the mountains.

If you are hauling heavy gear, such as mountain bikes, camping equipment, or a small trailer, make sure the weight is distributed evenly. For those who frequently find themselves running out of room, it might be time to look at the larger options at truck dealerships in Colorado Springs. A vehicle with a higher towing and payload rating will handle the mountain grades with much more composure and safety.

The McCloskey Difference for Colorado Drivers

At McCloskey Motors and McCloskey Imports & 4x4's, we understand the unique challenges of driving in the Rocky Mountain region. We have been helping Colorado Springs residents find and maintain the right vehicles for decades. Our commitment to quality is why we have won the BBB Excellence in Customer Service Award eight times.

Every vehicle on our lot undergoes a rigorous inspection process to ensure it is ready for the road. Whether you are looking for a fuel-efficient hybrid for commuting or a rugged 4x4 for exploring the backcountry, our team is here to help you make an informed decision. We offer flexible financing options designed to fit your budget, ensuring you can get the reliability you need for your summer adventures.

Before you set off on your next journey, stop by and see us. Let’s make sure your vehicle is as ready for the road as you are.

McCloskey Motors / McCloskey Imports & 4x4's 6710 N. Academy Blvd, Colorado Springs, CO 80918 (719) 685-7000 BigJoeAuto.com