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Why Regular Oil Changes are Crucial for Your Engine

Published Jan 29, 25
1 min read


Keep your engine healthy and extend your car’s lifespan with timely oil changes.

How Oil Changes Impact Engine Health

Oil is crucial for your engine to run smoothly, providing lubrication and controlling the engine’s temperature. Over time, oil degrades and picks up debris, making it less efficient. Without regular oil changes, this can lead to increased wear and tear, overheating, and even engine failure.

When Should You Change Your Oil?

How often you need an oil change varies depending on your car's model and your driving style. Generally speaking, the following guidelines apply:

  • For older vehicles using conventional oil: Every 3,000 to 5,000 miles
  • For newer vehicles using synthetic oil: Every 7,500 to 10,000 miles

Check your owner’s manual or consult a mechanic to figure out the ideal schedule for your car.

How to Know When It’s Time for an Oil Change

Look for these signs to know when to change your oil.

  • Oil That Looks Dark and Gritty: Examine the dipstick: if the oil appears dark and dirty, it’s overdue for a change.
  • Engine Running Loud: When oil is old, it can't lubricate as well, causing the engine to sound louder.
  • Check Engine Light: If the oil change light or check engine light appears, it’s a sign to change the oil.
  • Exhaust Smoke: If you see blue or gray smoke, your oil may be burning, signaling a problem.

Why Professional Oil Changes Are Worth It

While DIY oil changes are an option, professional services offer significant advantages:

  • Expert Handling: A professional technician will select the appropriate oil and ensure proper amounts.
  • Complete Inspections: Professionals inspect filters, belts, and other components during the service.
  • Eco-Friendly Oil Disposal: Used oil is handled and disposed of safely, helping protect the environment.
  • Convenience: Save time and avoid the mess of doing it yourself.

Ensure Your Engine Lasts with Routine Oil Changes

Don’t wait for oil problems to affect your car’s performance. Schedule regular oil changes with Car-X St. Louis, your trusted car servicing provider. Our experts are here to help you maintain a healthy engine for the long haul.

Got oil change questions? Ask us in the comments!