Questions tagged «evap»

2
福特Expedition Eddie Bauer 4.6 V8 2003自动rpm高
在驾驶时,有时我想停下车辆,我去踩刹车,但是那一刻发动机转速变高,在5秒钟发动机恢复正常后,继续用力踩刹车。当rpm大于2000时,它升高。我更换了tps,空气怠速控制阀,EVP的控制阀,燃油压力传感器,无泄漏,在obd上未检测到任何诊断代码。请问是什么原因?谢谢。
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