Extending your vehicle’s oil drain interval isn’t necessarily a good thing.
Know Your Oil with Our Engine Oil Guide
You know your car like the back of your hand: its curves, its edges, how it handles, and what it likes. But we can all probably learn just a little bit more about our vehicle's finer details—like the kind of oil it needs for complete protection and top engine performance. Take a look at our engine oil guide for facts about motor oil, and learn how to keep your car's performance and efficiency at its absolute best.
Learn how Pennzoil Platinum® SAE 0W-16 motor oil with PurePlus® Technology provides fuel efficiency for modern engines and protects against Low Speed Pre Ignition (LSPI).
Learn everything you need to know about the American Petroleum Institute’s (API) new motor oil specification, SN PLUS, developed for turbocharged engines.
Find out what modern engine oil additives are, how engine oil works, and how it provides protection over a wide temperature range.
Learn about motor oil, its recommended use, how it works, and what the grades mean with this engine oil guide.
Find out why you should switch to a synthetic oil on your next oil change and learn how we expose the most common oil myths.
Learn how to change your oil in simple step-by-step instructions. Roll up your sleeves and read our handy DIY tips for changing your own oil.