很多车主可能没听过EVAP系统,但它可是汽车排放控制里的“隐形卫士”🚗 我见过不少老车因为EVAP失效导致车内有汽油味,甚至年检不过关的案例,今天就来好好聊聊它到底有啥用。 EVAP全称燃油蒸发控制系统,核心作用是收集油箱、油路中挥发的汽油蒸汽 ...
【太平洋汽车】EVAP系统(燃油蒸发控制系统)由燃油箱、活性炭罐炭罐控制电磁阀,能够采用发动机控制模块控制燃油蒸发。 EVAP系统的组成因车型不同而存在一定的差异,但随着排放法规的日趋严格,目前越来越多的车型装设了加强型EVAP系统。该系统不仅能在 ...
Check engine lights are sometimes accompanied by noises, smells, and vibrations that can help diagnose the underlying issue. But sometimes, that annoying little light comes on with no other indication ...
Gasoline fumes contain a variety of hydrocarbons that constantly evaporate from the engine and fuel tank into the atmosphere. If the fuel is in the atmosphere, it can cause pollution, even if the ...
Smelling gas when the AC is on usually means raw fuel or exhaust fumes are being drawn into the cabin via the ventilation ...
Smelling petrol when the AC is on usually means raw fuel or exhaust fumes are being drawn into the cabin via the ventila ...