Starting January 1, 2027, new heavy-duty diesel engines will hit the road. And when engines change, oil has to change with ...

Home mechanics have been pouring vegetable oil into engines for years, sometimes in the fuel tank, sometimes straight into ...

API PC-12 engine oil categories CL-4 and FB-4 are advancing toward a 2027 launch. Here’s what the changes mean for fleets, ...

How well does vegetable oil work as a motor oil substitute? The difference in viscosity between these two oils reveals why ...

It might seem like a small detail, but the color of your engine oil can speak volumes about what’s going on inside your car.

While fresh oil is generally transparent and amber colored, black oil may mean it's time for a replacement and frothy oil can ...

Engine oil is an essential component for vehicles that rely on internal combustion engines for their power. Not only does oil provide critical lubrication for internal parts, but it also helps prevent ...

A recent GM safety recall addressing potential manufacturing defects impacting the naturally aspirated 6.2L V8 L87 gasoline engine dictates that certain engines should now use 0W-40 oil, rather than ...

What the rest of the world calls engine oil, in Bangladesh, it's known as mobil with a lower case M. Goes to show ...