Knowing when to change your oil can be difficult, especially since there can be disagreements on the topic. Here's everything you need to know.

The best synthetic oils offer more mileage, keep the engine cleaner, perform equally well in low and high temperatures, and protect your engine by keeping wear at bay. When it comes to the topic ...

Causing further confusion, there are conventional and full-synthetic, plus blends of ... around the planet a few times. Is ...

which are typically mineral or semi-synthetic blends. The takeaway here is that conventional oil is perfectly adequate for some high-mileage and vintage applications, but isn't the ideal choice ...