
Bad Design Contaminates Oil Changes
The article discusses a design flaw in the factory oil pan of many vehicles, where a “trapped oil” area prevents complete drainage during oil changes. The Banks CoolRunner oil pan is presented as a solution, featuring a patented design that eliminates this trapped oil, ensuring a more complete and cleaner oil change. The article highlights the importance of removing contaminants and sludge from the engine and showcases the CoolRunner’s ability to do so.