[問題]賓士W124 300CE,踩油門異音+冒白煙熄火
大家好,家裡的車子是1991年 M-Benz W124 300CE 24V
這兩天下台南,一路上110km~120km在跑都很順很好開
今天回台北一路到了關西休息區,停車時上檔踩煞車聽到"答答答"的聲音不以為意
快到中和交流道時,踩油門出現"答答答"的聲音(放油門就沒有)
聲音慢慢變大聲,補油門轉速到了2500rpm就上不去了,
大力踩結果聽到空空虛弱的引擎聲...
進中和交流道靠左側的上坡,發現車子明顯怎麼補油門都卡在2000rpm
把油門放掉以後車子馬上自己熄火儀表板所有燈全亮,
停靠在路肩,發現引擎冒煙(應該是白煙,晚上不清楚),然後有很重的焦味
當然也不可能再發動了....
故障當時溫度表90度,水箱水昨天加滿的, 機油今年2月換的(爸爸一年換一次)
機油尺正常...
請問這是哪裡壞了? 自己推測是變速箱燒掉,但冒煙的位子似乎不是變速箱
是從引擎下方冒煙的.....
朋友說不是墊片燒了就是曲軸燒了,這樣是引擎整個要大修了嗎?
btw三四個月前換過分電盤、清積碳、分油盤清理、火星塞更換,
除了補油門or起步900轉時車子會抖動或是油門會LAG,其他一切正常
謝謝大家...
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