OBD-II代码P2195和P0171出现
P2195（https://www.y万博体育入口ourmechanic.com/article/p2195-obd-ii-trouble-code-od-code-o2-sensor-sensor-signal-signal-signal-stuck-lean-bank-1-sensor-1-sensor-1 by-jay-safford）和p0171（https://www.万博体育入口yourmechanic.com/article/p0171-obd-ii-trouble-code-system-system-too-lean-bank-1--by-andrew-quinn）发生在发动机运行时（太多太多）相对于空气充电）和发动机反馈系统无法补偿。“您如何解决此问题”取决于...中的哪个组件
