Motor oil is the lifeblood of a car's engine. It keeps all those little components lubricated to keep the engine running smoothly and quietly. Most car owners know how important it is to change motor ...

How often should you really be changing your engine oil?While car manufacturers push for increasingly long service windows, ...

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 ...

Is there any nugget of shade tree mechanic wisdom more cherished than the 3,000-mile oil change interval? Passed down from one generation to the next, the idea that the single best strategy for ...

Our comprehensive guide to engine oil explains the pros and cons of each oil type and helps you decide which is best for your ...

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 ...

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 when ...