Although there are various oils and fluids in modern vehicles, most people who talk about an oil change are referring specifically to engine oil. Designed to lubricate and cool fast-moving engine ...

Ask several different people, and you’ll get different answers about how often oil should be changed. Some suggest every 3,000 to 5,000 miles. Others say that one can drive between 7,500 and 10,000 ...

Changing your own oil can save money and prevent unnecessary upselling. Check your oil level and type before starting the process, using your owner's manual or online resources. Gather the necessary ...

Here are 2025's most popular questions and answers from The Journal's Car Doctor column, from rotating tires to oil changes.

Regularly changing the oil in your vehicle is one of the most basic yet important maintenance tasks. You can take it to a local auto shop to have a professional handle it or try to save a few bucks ...

Although most drivers might not pay it too much thought, picking the right motor oil can have a significant impact on the expected life of the engine's components. There are so many oils to pick from ...

It's important to check your owner's manual to find out how frequently you should change your oil. The old standard of changing your car's oil every 3,000 miles might not apply. Your father or ...

Oil is vital to engines. According to boldmethod.com, it lubricates, preventing wear and tear, regulates the engine’s temperature, and removes contaminants. Regular oil changes will extend the life of ...

For years, drivers were told that they needed to change their car's oil every 3,000 miles. But as engines have grown more efficient and oil formulas have improved, that rule of thumb is no longer a ...

Synthetic engine oil might seem like it carries some risks or downsides. However, you should consider switching to synthetic ...

Everybody makes a big deal about regular engine oil changes, and with good reason. Just like any other part of a vehicle, oil wears down during constant use and needs to be replaced to ensure your ...