Every internal combustion engine needs oil for lubrication, but two-stroke engines take their oil regularly along with ...

High-mileage engines need more maintenance attention, but does that mean you should use thicker oil? Before adding any, ...

Synthetic oil is a go-to choice for many vehicle owners, but does it improve fuel economy? If better mpg is your goal, here's ...

The impact of FAME contamination is more pronounced in four-stroke trunk piston engines due to their design and operational characteristics. These engines use a common oil sump for both crankcase and ...

Engine oil is an absolutely crucial item for any car, regardless if it's diesel or gasoline. Is it normal for the oil in ...