When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
A documentation that provides a comprehensive guide to oil analysis for vehicle maintenance. It explains the importance of analyzing engine oil to determine its condition and potential contaminants. The document details how various metals like iron, chromium, and copper indicate wear from different engine parts and how contaminants such as silicon and boron affect engine performance. It covers the types of additives used in oils, such as magnesium and calcium, and their benefits. The text also discusses factors like viscosity and Total Base Number (TBN) that are crucial for assessing oil quality. Recommendations on using bypass filters to extend oil life and reduce engine wear are provided.