98 Ford taurus 出現問題了！幫忙診斷一下！

拿出鑰匙點火，車發動，聲音正常。踩住刹車，變速杆移至D,沒放刹車，這是從車前部底部發出內飾電鈴的聲音，好像什麽部件螺絲鬆了。放開刹車，踩油門聲音消失，正常行駛。遇紅燈，刹車，聲音出現。變綠燈，鬆刹車，踩油門加速，聲音消失。

請問，什麽原因？謝謝！

所有跟帖： 

• fan blades hit something when in gear. open hood and check fan a -fixanycars- ♀ (96 bytes) () 04/09/2010 postreply 14:54:51

• IF fan blades hit something, the noise always ON. But -三劍客- ♀ (92 bytes) () 04/09/2010 postreply 15:26:24

• 回複：IF fan blades hit something, the noise always ON. But -Ilovescrewdriver- ♂ (30 bytes) () 04/09/2010 postreply 15:32:19

• engine moves forward a little bit when you hold brake and engage -fixanycars- ♀ (147 bytes) () 04/09/2010 postreply 16:02:35

• you might need new engine mountings. -fixanycars- ♀ (0 bytes) () 04/09/2010 postreply 17:14:05

• good point, change engine mounts -internuts- ♂ (0 bytes) () 04/09/2010 postreply 18:29:28

• Sounds familier, you are probably right. -11940- ♂ (167 bytes) () 04/10/2010 postreply 09:44:54