How Timely Oil Changes Extend Your Engine’s Lifespan thumbnail

How Timely Oil Changes Extend Your Engine’s Lifespan

Published Jan 20, 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 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.

How Often Should You Change Your Oil?

Oil change intervals are influenced by factors like your car's make, model, and driving conditions. Here are some general recommendations:

  • 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

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.

  • Oil That Looks Dark and Gritty: If the oil on the dipstick is thick and dark, it’s time to replace it.
  • Noisy Engine: 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.
  • Smoke from the Exhaust: Blue or gray smoke may mean your oil is burning, signaling an issue.

Why Professional Oil Changes Are Worth It

While you could change your oil at home, there are several reasons to leave it to the professionals:

  • Professional Expertise: 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 disposed of responsibly, reducing environmental harm.
  • Convenient Service: Let the experts handle it, saving you time and avoiding the mess.

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 experts are here to help you maintain a healthy engine for the long haul.

Got oil change questions? Ask us in the comments!