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

The oil inside your car's engine can sludge up with neglect and infrequent oil changes. Sludge is a nasty contaminant that can destroy an engine if not given attention, but timely oil changes are a ...

The purpose of this paper is to study the mechanism of sludge formation by use of a laboratory scale sludge simulator and to propose a new method to evaluate engine oil dispersancy. The simulator ...

We all fear heart attacks and take several precautions, but when it comes to cars, we turn a blind eye. When we know that engine is the heart of the car, how many of us think what’s going on inside it ...

Engine oil is the life blood of any engine. It takes care of the main adversary of the internal combustion engine- friction. And in the same time cleans it and gets rid of all that heat inside it.