Jun 6th, 2018 | By Amy Leibrock
The designation “Partial Zero Emissions Vehicle” (PZEV) has many people perplexed. Certainly, childhood math would tell us there is no such thing as “partial-zero.” But while most of us are scratching our heads, PZEVs are quickly becoming the norm in gasoline vehicles. In fact, by 2025 all cars sold in America will be PZEVs. But what does this strange designation mean?