Oil in a car that is not driven should be changed at least every 6 to 12 months. While unused motor oil can last for years in ...

You’re going to have to do your research and maybe even set a customer up with an oil consumption test in your shop.

Even as cars become increasingly sophisticated, motor oil remains the engine’s lifeblood, and caring for this fluid is vital. Fortunately, this is a rather simple task—and your car’s onboard computer ...

Being able to verify the quality of lubricants is crucial for ensuring engine functionality. Credit: 3d_illustrator via Shutterstock. Lubricants and coolants are critical in engines to minimise the ...