AFR: air/fuel ratio sensor------在CC之前
CC: Catalytic converter
便宜的O2S里面的电极可能有问题。用的铂少或用别的材料代替,质量就不好。
• 是不是都叫做,O2 sensor, b4 cc is called upstream, after cc is downstre -coorslight969- ♂ (0 bytes) () 01/22/2015 postreply 18:59:13
• 对,在RockAuto上用的词是upstream(CC前)和downstream(CC后)。O2S和AFR结构不同不混用(不清楚 -卵世佳人- ♂ (0 bytes) () 01/22/2015 postreply 19:33:30