Why Regular Oil Changes are Crucial for Your Engine thumbnail

Why Regular Oil Changes are Crucial for Your Engine

Published Jan 20, 25
1 min read


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

The Role of Oil Changes in Engine Longevity

Oil is crucial for your engine to run smoothly, providing lubrication and controlling the engine’s temperature. Over time, oil breaks down and collects dirt, making it less effective. 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. As a general guideline:

  • Older cars using conventional oil: Change every 3,000 to 5,000 miles
  • Newer vehicles with synthetic oil should have oil changes every 7,500 to 10,000 miles

Always consult your car’s owner manual or ask a trusted professional to determine the best schedule for your vehicle.

Warning Signs It’s Time for an Oil Change

These are the signs your car is ready for an oil change:

  • Dark or Dirty Oil: If the oil on the dipstick is thick and dark, it’s time to replace it.
  • Noisy Engine: Old oil loses its ability to lubricate effectively, causing the engine to run louder.
  • Oil Change Light: A lit dashboard warning light often indicates it’s time for an oil change.
  • Smoke from the Exhaust: If you see blue or gray smoke, your oil may be burning, signaling a problem.

Why Professional Oil Changes Are Worth It

Although you can change oil yourself, professional services have distinct benefits:

  • Expert Handling: A professional technician will select the appropriate oil and ensure proper amounts.
  • Complete Inspections: Along with the oil change, technicians check filters, belts, and other key parts.
  • Eco-Friendly Oil Disposal: Technicians dispose of used oil properly, minimizing environmental impact.
  • Save Time: Skip the hassle of a DIY oil change and enjoy professional service.

Ensure Your Engine Lasts with Routine Oil Changes

Don’t wait for oil-related issues—schedule your oil changes with Car-X St. Louis today. Our team is ready to help keep your engine in top condition for years to come.

Got oil change questions? Ask us in the comments!