Posts Tagged: engine diagnostics

How to Use Motor Oil Analysis to Extend Engine Life

What Motor Oil Analysis Measures Quick Summary Motor oil analysis is the most accurate way to determine oil condition and set the right oil change interval for your engine. From my experience, here’s what matters most: • Motor oil analysis shows actual oil condition, not estimates • Oil fails primarily from heat (oxidation) and contamination (especially fuel dilution) • You can extend or shorten oil change intervals safely based on real data • It exposes hidden problems like coolant leaks, dirt ingestion, and abnormal wear • It’s not perfect—there are limitations … Read More