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Why Regular Oil Changes are Crucial for Your Engine

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1 min read


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

How Regular Oil Changes Benefit Your Engine

Your car’s engine relies on clean oil to lubricate its moving parts, reduce friction, and regulate temperature. As oil ages, it becomes contaminated with dirt and loses its effectiveness. Failing to change the oil can cause premature wear, overheating, and potential engine damage.

Recommended Frequency for Oil Changes

The frequency of oil changes depends on your vehicle’s make, model, and driving habits. As a general guideline:

  • For conventional oil in older vehicles: Oil changes should happen every 3,000 to 5,000 miles
  • For newer vehicles using synthetic oil: Every 7,500 to 10,000 miles

Refer to your owner’s manual or speak with an expert to determine the right oil change frequency for your vehicle.

Signs Your Car Needs an Oil Change

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

  • Dark or Dirty Oil: Check the dipstick—if the oil is dark and gritty, it’s time to change it.
  • Loud Engine Noise: Old oil can't lubricate the engine as effectively, leading to increased engine noise.
  • Dashboard Warning 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

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

  • Expert Handling: Professionals ensure that the correct oil type and amount are used.
  • Thorough Inspections: Professionals inspect filters, belts, and other components during the service.
  • Responsible Disposal: Used oil is handled and disposed of safely, helping protect the environment.
  • Convenience: Let the experts handle it, saving you time and avoiding the mess.

Keep Your Engine Running Smoothly

Don’t wait for oil-related issues—schedule your oil changes with Car-X St. Louis today. Let our professionals keep your engine running smoothly for the long term.

Got oil change questions? Ask us in the comments!