With my '96 with 160,000ks (100,000miles) and an engine which is OK but has at one stage been denied enuff oil-changes,...I'm trying to lengthen its life by changing the oil/filter at 3000ks (1800miles) as at this mileage the oil has lost its translucency.
Sound like a waste of oil? The reasoning I'm using is that the oil once black (or light brown) it has become loaded with contaminants and it should be turffed.
Jason