In the past, a car that was approaching 100,000 miles was considered to be at the end of its life; today, it’s not uncommon to see vehicles that have reached 200,000 miles and above. With every passing year, cars become better designed and more dependable. In turn, many drivers choose to hold onto their vehicles for longer than they did in the past. What’s the secret to keeping your high-mileage vehicle running its best? In many cases, it all comes down to maintenance. 

Tips for Maintaining Your High-Mileage Vehicle

Once a vehicle has 75,000 miles or more, it’s considered high-mileage; age can also be a determining factor because older cars need more frequent maintenance than newer models to perform well on the road. While all maintenance is important, here are some of the most essential types of maintenance for your high-mileage car. 

Oil Changes

Regular oil changes are one of the best ways to keep your car running for longer. Follow the service intervals listed in your owner’s manual, or feel free to ask us when your next oil change will be due. Once your car passes the 75,000-mile mark, ask your service advisor if your car might benefit from switching to a high-mileage motor oil. 

Checking the Fluids

Oil isn’t the only fluid that helps ensure optimal performance! To keep all your vehicle’s systems running smoothly, it’s important to keep your coolant, transmission fluid, brake fluid, and power steering fluids topped off. It’s not uncommon for older vehicles to develop leaks; checking your fluids regularly will help you know what’s normal for your car. If your vehicle seems to be going through fluids quicker than normal, it’s very possible there’s a leak in the system. 

Belts and Filters

Belts and filters (air, fuel, and oil) should be regularly inspected and replaced as needed. It’s also a good idea to have the hoses and clamps checked for wear at the same time. 

Check Your Tires

When your tires are in good shape, it puts less strain on the rest of your vehicle and helps extend the life of your suspension system. It’s also safer! Make sure to check the air pressure and have them rotated regularly. Keep an eye on the tread, as well as signs of damage, like punctures, cracks, or bulges. If the tread is low or your tires are damaged, have them replaced as soon as possible. 

Battery Care

Car batteries only last a few years, but taking good care of your battery will help you get the most out of it. Batteries should be cleaned regularly to remove any corrosion that may have accumulated and the electrolyte levels should be checked. If your battery is three years old or older, it’s also a good idea to have it tested periodically so you can replace it before it fails. If you need to store your car for an extended period of time, consider getting a trickle charger to help keep your battery at full charge. 

Fuel System Cleaning

The fuel injectors are one of the most important components of your vehicle. If they get clogged, they aren’t able to give your engine the right mix of fuel and air. This creates excessive stress on the engine and hurts your vehicle’s performance. 

Wash and Wax Your Car

Although you may not be concerned about your car’s appearance as much as when it was new, washing and waxing your high-mileage vehicle is important because it will help prevent rust. 

Quality Auto Care for Your High-Mileage Vehicle

By following the above tips, you can keep your high-mileage vehicle running well for years to come. If you need to schedule an appointment or discuss your car’s maintenance schedule, contact Johnny’s Auto Service! We’re a full-service AAA-approved repair shop specializing in imports and domestic vehicles. Whether you need an oil change or a major repair, you can rely on our staff of ASE Master technicians and service advisors to get you back on the road in no time. Call us today at (626) 966-5212 or request an appointment online. 

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