The soot percentage in diesel UOA reveals engine health—discover what levels are normal and when signs point to potential trouble ahead.
Soot % in Diesel UOA: What’s Normal and What’s a Red Flag
Browsing Category
Oil Analysis & Diagnostics
41 posts
Insolubles: The Dirt/Deposit Marker That Predicts Sludge Risk
Monitoring insolubles reveals dirt buildup and sludge risk, crucial for maintenance, but understanding how to mitigate these issues can save your machinery.
Flash Point and Fuel Dilution: The Measurement That Often Misleads
Noticing a falsely low flash point could signal fuel dilution, but understanding the true cause requires further investigation.
Moly, Boron, Calcium: When Additive Metals Masquerade as ‘Wear’
An in-depth look at how additive metals like molybdenum, boron, and calcium act as protective agents, transforming wear resistance and enhancing material longevity—discover why.
Sodium and Potassium: Coolant Leak or Additive Package?
Knowing whether sodium and potassium indicate a leak or serve as additives can save your system—discover the truth behind their presence.
Silicon Spikes: The Air Filter Leak Test You Can Do Immediately
Want a quick way to detect air filter leaks? Discover how silicone spikes can reveal hidden bypasses and improve your system’s efficiency.
Aluminum Wear: Pistons vs Bearings—How to Narrow the Source
To narrow the source of aluminum wear in pistons versus bearings, focus…
Copper and Lead: The Bearing Wear Signals That Need Context
Lurking within lubricant analysis, copper and lead signals reveal bearing wear, but understanding their true meaning requires considering the full operational context.
Iron in Oil: When It Means Normal Wear vs Abnormal Contact
In understanding iron in oil, recognizing normal wear versus abnormal contact is crucial; discover what your engine signals before it’s too late.
Universal Averages: Why They’re a Trap Without a Baseline
Discover how relying on universal averages without a proper baseline can distort your understanding and why establishing context is essential.
