this comes straight from auto rx site,
The ester combination provides polarity to the host oil, giving the lubricant an attraction to metal surfaces, reclaiming these surfaces from the contamination. Lubricating oils perform well in clean working conditions. Lubricating oils can either lubricate or clean. They cannot do both well. Detergents in motor oils are added to try and maintain a clean system. They do little to nothing on deposits that have already formed.
i have a hard time believing the add packs in popular oils like pp rp pu m1 dont clean sludge what do youall think?
The ester combination provides polarity to the host oil, giving the lubricant an attraction to metal surfaces, reclaiming these surfaces from the contamination. Lubricating oils perform well in clean working conditions. Lubricating oils can either lubricate or clean. They cannot do both well. Detergents in motor oils are added to try and maintain a clean system. They do little to nothing on deposits that have already formed.
i have a hard time believing the add packs in popular oils like pp rp pu m1 dont clean sludge what do youall think?