Jul 15, 2026

Getting a regular oil change remains one of the simplest ways to protect your vehicle. It is also one of the most commonly overlooked tasks. You might drive a Chevy Silverado, Equinox, or Trax, but understanding the basics of engine oil saves you from costly repairs down the road. At Brown Chevrolet in Devine, TX, we want to keep your vehicle running smoothly, so read on to learn more and reach out to our team for additional info. 

Everything You Need to Know About Your Oil Change

Why Oil Changes Are Necessary 

Engine oil performs essential work. Over time, it breaks down and loses effectiveness. Skipping an oil change allows old, dirty oil to circulate through the engine, causing increased friction, overheating, and serious damage. A routine oil change provides a small investment compared to the cost of major engine repairs. 

What Oil Does in Your Vehicle 

Engine oil lubricates moving parts to reduce metal-on-metal friction, regulates engine temperature, and carries away contaminants. Without clean oil, the engine works harder, wears down faster, and may eventually fail. This remains a common topic among new vehicle owners. 

How Often to Change Your Oil 

The timeline depends on your vehicle and the oil type. Modern Chevy vehicles feature an Oil Life Monitoring System that alerts you when you need service. A general rule dictates replacing conventional oil every 5,000 to 7,500 miles and full synthetic oil every 7,500 to 10,000 miles. Always review your owner’s manual for specific model recommendations. 

What to Do If Your Oil Light Comes On 

If the oil light illuminates while driving, pull over safely and check the level using the dipstick. Low oil or a loss of pressure causes severe engine damage within minutes. If the light stays on after adding oil, schedule a service appointment immediately. 

Types of Oil 

You can choose from three main types of engine oil: conventional, full synthetic, and synthetic blend. Conventional oil suits older or lower-mileage vehicles. Full synthetic oil delivers superior protection for modern engines or extreme driving conditions. A synthetic blend offers a middle ground, providing better performance than conventional oil at a lower cost than full synthetic. Your service technician can help you select the correct option. 

Schedule Your Oil Change at Brown Chevrolet 

Regular oil changes play an important role in keeping your vehicle dependable, efficient, and ready for the road ahead. Whether you drive a Chevy Silverado, Equinox, Trax, or another model, staying on top of recommended maintenance helps protect your engine and supports long-term performance. The service professionals at Brown Chevrolet in Devine, TX, are here to help with expert oil change service and guidance on choosing the right oil for your vehicle. Schedule your next appointment today and keep your Chevy performing at its best.