问：我觉得气体的速度快速降低了，我的检查引擎灯在什么意思？

If your vehicle’scheck engine lightilluminates, there is a malfunction that should be diagnosed and repaired. Malfunctions that cause the check engine warning light to illuminate are very varied as to "cause" (i.e., there are hundreds of possibilities) and so to pinpoint the issue a mechanic would download the diagnostic trouble codes from your vehicles computer during a检查引擎灯诊断。在这样的诊断期间，来自万博体育入口将使用代码扫描仪从汽车的PCM中检索诊断故障代码。然后，使用这些代码对合适的单个车辆组件或子系统（通常是传感器，电路等）进行测试，以查明故障的原因或检查引擎灯照明的原因。一旦确定了故障的部分或组件，就会为您的满意解释情况，机械师将使您知道维修成本。如果您安排检查引擎灯诊断, the mechanic will resolve this promptly and professionally for you, right at your location. If you have further questions or concerns, do not hesitate to re-contact万博体育入口as we are always here to help you.