Extend’s chemical coating doesn’t drain down With all the engine oil once the engine is just not running. When you start your engine cold without any additives, you will discover inner elements which are encountering steel-to-metal Get hold of until finally correct oil tension is reached. It's Firstly a lubricant. https://engineoiltreatment18494.vidublog.com/33455272/what-does-engine-oil-treatment-mean