Posts Tagged: Blow-By

Engine Blow-By: Understanding the Basics

Understanding Engine Blow-By: What It Is and Why It Matters If you’ve ever dealt with excessive oil consumption, reduced engine performance, or a mysterious oily residue in your intake system, you might have encountered a common yet often misunderstood issue—engine blow-by. It’s found in every internal combustion engine, even new ones. However, excessive blow-by can lead to serious performance and longevity concerns. In this article, I’ll break down exactly what engine it is, why it happens, which engines are more prone to it, and whether it’s something you should be … Read More