Day: August 12, 2009

Note: This article was recovered from an earlier version of Technilube.com and republished to preserve useful information and site history. Some details, links, product information, terminology, and availability may reflect the original publication date Amsoil has released an announcement for anyone using their EaO9 and EaO10 Absolute Efficiency Oil Filter or planning to use one.  The most common applications are in the 1.8 liter Toyota built engine found in Toyota, Lexus, and the Pontiac Vibe.  Apparently these filters are getting clogged quickly with sludge produced by these engines.  Toyota has yet to explain the cause of the sludge development, but because