If your oil is black, though, it often means that you've gone too long in between replacements and need an oil change. There is, however, a bit of nuance to that statement. Black engine oil doesn ...

When most people picture motor oil, they think of an opaque black liquid. This is what usually pours from an engine's oil pan at the start of an oil change, so it's understandable why people think ...

Many automakers have oil-change intervals at 7,500 or even 10,000 miles and six or 12 months. “Your owner’s manual has more detailed information about your car than any mechanic does ...

According to AAA, most automakers now recommend oil change intervals between 5,000 and 7,500 miles for vehicles using conventional oil. If your car requires full-synthetic motor oil, that range ...

Some manufacturers specify different oil change intervals for normal, severe, and extreme use. If you use your vehicle regularly for towing, for example, ...

On the internet, there’s a pretty standard piece of advice regarding oil changes. The advice goes like this: After 3,000 miles, you should change your oil. While common, this advice is hotly ...

An oil analysis will tell you how long your car can really go between oil changes. They’re cheap, too—Blackstone’s standard analysis is just $30, and can tell you if you’re changing your ...

It doesn't matter if you have a hybrid or conventional gas-powered car, a good motor oil can make the difference between a long-lasting engine and a sputtery ride. Here's what you should look for ...

Healthy engine oil should be light brown, so if yours is black, you may be wondering if it's time for an oil change. Here's what you need to know.