Higher soot levels in the crankcase oil may be an unavoidable result of lower exhaust-emissions. This study demonstrates that high soot levels in the oil can be dispersed, viscosity increases minimized, and filter plugging prevented by selecting the proper type of ashless dispersant and V.I. improver.
No takes yet. Share an insight, caveat, or question.
McGeehan et al. (1991) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: