If you've spent any amount of time watching car YouTubers who are into pulling abandoned cars out of barns or fields and trying to get them to run and/or drive home, you've surely seen someone use ...

An oil change is a great starter task for anyone learning about car maintenance, but picking the right oil to is just as ...

Up to 10% increased fuel economy over other gas engines. Oil-drain intervals of 15,000 miles. Fuel-tank options of 45 to 80 gallons. Cummins says the engine has undergone 2 million miles of testing.

In the past, there have been similar shifts in preferred engine oil viscosity grades. An example is the transition in heavy duty diesel engine oils in the 1980s from monograde viscosity SAE 30 and ...