車子(zi)行駛中(zhong)抖動(dong)可能是輪(lun)胎、傳動(dong)軸、發動(dong)機(ji)、點火(huo)系統、油壓等多方面問題導致的。

汽車(che)行(xing)駛時(shi)(shi)抖(dou)(dou)動(dong)(dong)(dong)的(de)原因(yin)較為復(fu)雜。輪(lun)胎(tai)方面(mian)，若車(che)輪(lun)平(ping)衡(heng)不(bu)好(hao)，行(xing)駛時(shi)(shi)車(che)身會(hui)(hui)輕微(wei)晃(huang)動(dong)(dong)(dong)或偏移(yi)，需做四輪(lun)定位和動(dong)(dong)(dong)平(ping)衡(heng)；鋼(gang)圈變形、輪(lun)胎(tai)失圓、胎(tai)壓(ya)不(bu)穩、異物附(fu)著或磨損嚴(yan)(yan)重等(deng)，也(ye)會(hui)(hui)致(zhi)使(shi)抖(dou)(dou)動(dong)(dong)(dong)。換新輪(lun)胎(tai)和輪(lun)圈時(shi)(shi)沒(mei)做好(hao)平(ping)衡(heng)，同樣會(hui)(hui)出現(xian)此類問(wen)(wen)題。傳動(dong)(dong)(dong)軸不(bu)平(ping)衡(heng)變形大(da)多(duo)出現(xian)在底(di)盤(pan)碰撞后(hou)，這也(ye)會(hui)(hui)引(yin)發抖(dou)(dou)動(dong)(dong)(dong)。發動(dong)(dong)(dong)機相(xiang)關問(wen)(wen)題也(ye)不(bu)容忽(hu)視(shi)，比如發動(dong)(dong)(dong)機積(ji)碳嚴(yan)(yan)重，節氣門過(guo)臟或者噴(pen)油嘴積(ji)炭過(guo)多(duo)，影響發動(dong)(dong)(dong)機正常工作導致(zhi)抖(dou)(dou)動(dong)(dong)(dong)；發動(dong)(dong)(dong)機部件老化，像(xiang)發動(dong)(dong)(dong)機腳(jiao)老化會(hui)(hui)使(shi)發動(dong)(dong)(dong)機的(de)振(zhen)動(dong)(dong)(dong)傳遞到駕(jia)駛室(shi)。點(dian)火(huo)系統出現(xian)問(wen)(wen)題，例(li)如火(huo)花塞不(bu)跳火(huo)，也(ye)會(hui)(hui)引(yin)發抖(dou)(dou)動(dong)(dong)(dong)。此外，油壓(ya)不(bu)穩定、進氣系統雜質(zhi)多(duo)、燃(ran)油系統使(shi)用劣質(zhi)汽油等(deng)，都可能是抖(dou)(dou)動(dong)(dong)(dong)的(de)原因(yin)。

總之，車子行(xing)駛中抖動(dong)的(de)原因(yin)涉及多個方面。當遇到抖動(dong)問題時，應及時前往專(zhuan)業維(wei)修店進(jin)行(xing)全面檢(jian)查，準確找出(chu)問題所在并(bing)妥(tuo)善解決，以確保行(xing)車安全與舒適 。