
Understanding the inner workings of your vehicle can have lasting benefits, such as saving money by knowing when it needs to be serviced before a small issue becomes an expensive problem. Choosing the right motor oil for your car is vital, as without the right lubricant, your engine won't run properly.
Viscosity is just another word for how quickly liquids flow. When applied to motor oil, it's a measure of how fast it will run through your engine according to temperature. The first number on a motor oil label, such as 10-W, tells you how fast the oil…



