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 ...

A pro explains how to change your oil at home in under an hour.

An engine oil leak is one of those vehicle problems that often begins quietly and ends expensively. A few drops under the car today can turn into serious engine damage tomorrow if ignored.

Can stuck piston rings be restored without teardown? A 500,000-mile Valvoline engine test shows how deposit removal may ...

If you're looking to start changing your own oil, or if you already do and you're looking to up your game, here are some find ...

Get rid of grease and stains.