For that reason, it is critical to understand the importance of oil viscosity in diesel engines, as it plays a major role in ...

The correct viscosity and specification of engine oil can be found in the owners manual in the Capacities & Specifications section. If you are unable to find an engine oil that meets the specification ...

In addition to the oil type, you'll want to pay attention to the API service category and viscosity ratings shown on the labels of even the best motor oil brands before pouring them into your engine.

Less friction means the engine doesn't have to work as hard, leading to improved fuel economy. Using the right oil can make a noticeable difference in your vehicle's mileage. Viscosity is a key ...