我的情況是CEL ON, Code P0401, Insufficient EGR Flow。還引發 P0301, P0302。。。ALL CYLINDER MISFIRE. 我拆洗EGR valve 沒用。 後來按照CarGuy的方法拆開, 清洗EGR通道的積碳就好了, CEL 不再亮, P0401, P0301 等 code 都消失。
我的情況是CEL ON, Code P0401, Insufficient EGR Flow。還引發 P0301, P0302。。。ALL CYLINDER MISFIRE. 我拆洗EGR valve 沒用。 後來按照CarGuy的方法拆開, 清洗EGR通道的積碳就好了, CEL 不再亮, P0401, P0301 等 code 都消失。
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