What does gasoline via mean?
1 Answers
Gasoline via refers to gasoline that meets the National VI-A emission standards, which is the first-phase fuel under the National Sixth Stage Emission Standards for Motor Vehicle Pollutants. Gasoline is a volatile and flammable hydrocarbon mixture liquid distilled or cracked from petroleum, used as fuel. Gasoline is classified into grades such as 89, 90, 92, 93, 95, 97, and 98 based on octane ratings. The gasoline grade indicates the ratio of its anti-knock performance compared to standard gasoline. Higher grades have stronger anti-knock properties, but higher grades are not necessarily better. The appropriate gasoline grade should be chosen based on the engine's compression ratio. Mixing different grades of gasoline can lead to incomplete combustion, carbon deposits, and reduced engine lifespan.