P0497 OBD-II：蒸发排放系统清洗流量低 OBD-II故障代码P0497是什么意思？
OBD-II代码P0497被定义为蒸发排放系统低清洗流量。
蒸发控制（EVAP）系统捕获油箱中的任何燃油蒸气，并将其通过车辆的进气道在正常燃烧过程中燃烧。 EVAP清洗阀允许EVAP系统中的蒸气进入进气道，并通过发动机的燃烧过程。 当发动机控制模块（PCM）检测到蒸发系统没有在应该清洗的时候进行清洗时，它将设置为 "不清洗"。代码 P0497。
P0497 症状
引发P0497代码的常见问题
- EVAP清洗电磁阀故障
- 动力总成控制模块（PCM）故障
- 接线问题
P0497代码所需的常见维修
Ronald Thomas
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