How Timely Oil Changes Extend Your Engine’s Lifespan thumbnail

How Timely Oil Changes Extend Your Engine’s Lifespan

Published Jan 26, 25
1 min read


Regular oil changes are key to ensuring your engine runs smoothly and lasts longer.

How Oil Changes Impact Engine Health

Your car’s engine relies on clean oil to lubricate its moving parts, reduce friction, and regulate temperature. Over time, oil degrades and picks up debris, making it less efficient. If left unchecked, old oil can cause excessive wear, overheating, and severe engine problems.

When Should You Change Your Oil?

Oil change intervals are influenced by factors like your car's make, model, and driving conditions. Generally speaking, the following guidelines apply:

  • For conventional oil in older vehicles: Oil changes should happen every 3,000 to 5,000 miles
  • For modern cars with 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

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

  • Oil That Looks Dark and Gritty: Examine the dipstick: if the oil appears dark and dirty, it’s overdue for a change.
  • Noisy Engine: Old oil can't lubricate the engine as effectively, leading to increased engine noise.
  • Oil Change Light: If the oil change light or check engine light appears, it’s a sign to change the oil.
  • Exhaust Smoke: Blue or gray smoke may mean your oil is burning, signaling an issue.

Benefits of Professional Oil Change Services

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

  • Expert Handling: Technicians ensure the right type and amount of oil for your vehicle.
  • Thorough Inspections: Professionals inspect filters, belts, and other components during the service.
  • Proper Disposal: Used oil is disposed of responsibly, reducing environmental harm.
  • Convenient Service: Skip the hassle of a DIY oil change and enjoy professional service.

Maintain a Healthy Engine with Regular Oil Changes

Avoid the hassle of engine problems—book your oil change at 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!