Understanding the dark art of engine oil analysis

Every oil analysis tells a story — and the plot is one of destruction under the hood. The related fluid samples identify the by-products of an explosive combustion process, the…

Tap into an oil analysis to spot emerging challenges

An oil analysis doesn't always bring bad news about coming catastrophes. In fact, it might just confirm that your truck is working as it should.

Lab Report: What story will your oil tell?

Human beings aren't much different from the trucks they drive. Like humans, trucks can have stuff going on inside that could prove detrimental to longevity. Since we can't open a door and peer inside for a look, we rely on blood tests, blood pressure checks, cholesterol, and blood sugar tests, to name a few. Oil sampling and analysis provides a similar level of insight into the internal condition of engines.