Vehicle owners who want to keep their cars in top shape should perform regular maintenance. Getting routine oil changes will keep the engine running smoothly for many years. Here are four signs that it’s time to set up an oil change appointment.

How Do You Know When to Get an Oil Change?

1. Time or Distance

Most vehicle manufacturers recommend getting oil changes every 6,000 to 10,000 miles. This frequency promotes optimal functioning by keeping the oil clean and mitigating the risk of debris and engine clogs. If you’re near this mileage range and are about to take a long trip, head in early for an oil change to prevent issues on the road.

2. Dirty Oil

Car owners should check the dipstick every few weeks to assess the oil quality. If the oil is darker than a light amber hue or contains flecks of dirt and rust, head to a mechanic. They’ll assess the debris and make sure it’s not corrosion that requires attention to prevent oil leaks and contamination.

3. Smoke in the Exhaust

If your engine has an oil leak, it may cause the exhaust to emit smoke. Running low on oil can also promote smoke. It’s normal to see some water vapor flowing out of the tailpipe in colder temperatures; however, other smoke-like substances require professional attention to ensure the vehicle is safe to operate.

4. Knocking Sounds

Oil lubricates the engine to prevent friction. If there isn’t enough oil — or if the viscous material is thick with debris — you may hear knocking or roaring while driving. These noises may indicate that you need an oil change to ensure the engine is lubricated and working smoothly.

Vehicle owners who need oil changes should visit Mattie’s Service Center in Milford, CT. Their ASE-certified and experienced team has addressed general maintenance like tire changes and wheel alignments for over 50 years, with a commitment to providing top-notch customer service and repairs. Call the Milford-area company at (203) 877-3701 or visit them online for information about their work.