In the world of automotive engine oils, 0W-20 is one of the thinnest, though oils as thin as 0W-8 are now used. The 0W stands for 0-weight in winter, and the 20 stands for 20-weight when the oil is ...

Most vehicle owners know it is important to regularly have their motor oil changed. Many owners may not know that choosing any oil weight other than the one specified in their owner’s manual could ...

While there are other nuances to motor oil classifications that need to be understood before changing or topping off the oil ...