Automakers recommend that a new car’s engine be given time to break in as well. Giving the engine a proper break-in ensures long-term optimal performance, reliability, and longevity. But what exactly ...

Breaking in a car's engine properly can save you lots of headaches down the road. But how to break it in can vary widely depending on what you're driving.

As cars become commonplace in households, the question of whether to add engine break-in oil to a new vehicle has long been a ...