问：在汽车前端嗡嗡作响和发抖

Hi there, thanks for writing in about your 2000 Chrysler Cirrus. The buzz is most likely coming from the blend door actuator motor on the evaporator case under the dash. The actuator would need to be verified as to which one is the cause since there are 4 on the case that may be bad. The front end shaking may be due to tires but there is a recall on thelower control arms和ball joints这可能与这辆车有关，需要验证它是由经销商完成的。如果您想诊断出这种诊断，您的机械师的认证技术人员可以到您的汽车的位置到达万博体育入口检查震动问题和assist with appropriate repairs.