INDEPENDENT DEALER

   Clermont, FL | (918) 269-0081

OUR BLOG

06/17/2025

Discover the best high-mileage car maintenance tips to extend your ride's life. Engine care, driving habits, and more – get the full checklist from K&K Oilsandlube in Clermont, FL!

Got over 100,000 miles on your car? Don’t count it out just yet! With the right care, high-mileage vehicles can keep going strong for years to come. Sure, Florida’s blazing heat, sticky humidity, and salty air can put extra wear and tear on your car, but a little TLC goes a long way. The secret? Sticking to a smart maintenance routine. To help you out, we’ve gathered expert high-mileage car maintenance tips to keep your car running smoothly and steer clear of expensive repairs. Ready to give your trusty ride the care it deserves? Let’s dive in!

Protect your engine with the best! Call K&K Oilsandlube in Clermont, FL, at (918) 269-0081 to grab AMSOIL’s premium products today. Need more supplies? Head to AMSOIL’s online store to restock your car care essentials!

1. Regular Oil Changes: The Foundation of Engine Longevity

When it comes to high-mileage vehicles, regular oil changes are absolutely essential. Engine oil does the heavy lifting by lubricating parts, reducing friction, and keeping things cool. For cars with a lot of miles under their belts, sticking to a consistent schedule is key.

Generally, you should change the oil every 5,000 to 7,500 miles if you're using conventional oil, or up to 10,000 miles with synthetic oil.

Once your car hits 75,000 miles, consider switching to high-mileage oil. This type of oil helps protect older engine components and can even reduce leaks. Also, always check your owner's manual for the best oil change schedule for your specific vehicle.

2. Cooling System: Prevent Overheating in Florida’s Hot Climate

Florida’s intense heat can quickly push your car’s engine to the brink of overheating. If the cooling system isn’t working properly, it can lead to serious engine damage. To prevent this, regularly check your radiator, coolant levels, and hoses. Make it a habit to inspect your cooling system every 30,000 miles, or follow your manufacturer’s recommendations.

To keep everything running smoothly, flush the coolant system every 50,000 miles. This helps prevent buildup and corrosion, ensuring your engine stays cool—even during the peak of a Florida summer!

3. Brake System: Ensuring Safety with Regular Inspections

When your car travels high mileage, your brakes are of the utmost importance for your safety. Regular inspections help you catch wear and tear before it becomes a bigger problem.

Make it a habit to check your brake pads, rotors, and fluid every 12,000 miles. Worn brake pads or low fluid can affect how your car stops, putting you at risk. Replacing pads and refreshing brake fluid when needed not only keeps your brakes working smoothly but also saves you from expensive repairs later on.

4. Tire Maintenance: Maximizing Tire Life for Better Performance

Your tires are your car’s lifeline to the road, so taking care of them is a must for safety and top-notch performance. Start with a monthly tire pressure check—it’s a simple step that prevents uneven wear, boosts fuel efficiency, and keeps your ride smooth.

Next, make tire rotation a habit. Swapping them around every 6,000–8,000 miles helps ensure they wear evenly, saving you money in the long run. And don’t forget to keep an eye on the tread! Once it’s down to 2/32 inches, it’s time for a fresh set to maintain grip and safety on the road.

Give your engine the best care with AMSOIL Signature Series 10W-30 100% Synthetic Motor Oil. Order now from AMSOIL’s online store and explore our full range of car care products! Need assistance? K&K Oilsandlube in Clermont, FL, is ready to help at (918) 269-0081.

5. Air Filters: Ensuring Proper Airflow for Optimal Engine Efficiency

Your engine needs a steady flow of clean air to run smoothly, and the air filter plays a key role in making that happen. For high-mileage vehicles, it's essential to replace the air filter every 12,000-15,000 miles, or sooner if you're often driving in dusty areas.

6. Battery and Electrical System: Preventing Unexpected Power Loss

Florida’s hot climate can take a toll on your battery, shortening its lifespan. To keep your car running smoothly, check your battery regularly for any signs of corrosion and make sure the terminals are clean. It's also a good idea to replace the battery every 3-5 years, so you’re never caught off guard by a sudden power failure.

By staying on top of battery care, you’ll avoid unexpected issues and ensure your electrical system keeps running strong.

Conclusion: Stay Proactive with Regular Maintenance

Maintaining a high-mileage vehicle requires a little extra attention, but the rewards are well worth it. With regular care, you can keep your car running smoothly and avoid costly repairs. By staying on top of inspections, using quality parts, and taking proactive steps, you'll ensure a safer, more reliable ride for years to come.

Keep your rig in top shape for the long haul with our expert high-mileage car maintenance tips! AMSOIL’s premium products are perfect for extending your car’s life. Visit K&K Oilsandlube in Clermont, FL, at (918) 269-0081, or stock up on car care essentials at AMSOIL’s online store now!