We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Liam McCabe Sitting next to a drafty window is a uniquely miserable experience ...
根据多年经验,碳罐电磁阀故障最直观的表现是怠速工况异常。当电磁阀常通时,过量燃油蒸汽会直接进入进气歧管,导致空燃比失衡,发动机ECU虽会尝试修正,但仍可能出现怠速转速波动超过±50rpm的情况,尤其在冷车启动后5-10分钟内更为明显。这种抖动与缺 ...