diesel99B99 Biodiesel is a hh-level biofuel blend consisting of up to 99.9 percent biodiesel and 0.1 percent petroleum diesel. B99 and other hh-level blends (B100) are less common than B20 and other low-level blends.Procurando por CHEVROLET S10 novos, seminovos ou usados de 1999? A tem milhares ofertas esperando por você. Confira já!