How to ‘properly’ classify partial zero-emissions vehicles, hybrids is the question
Partial Zero-Emissions Vehicles or PZEVs for short, seem to be one of those “oddball” classes of vehicles. PZEVs have internal combustion engines but their engines produce no what are referred to as evaporative emissions. Hybrids, unlike PZEVs, emit exhaust but the amount of emissions emanating from the exhaust is comparatively much lower than that coming … Read more