Honda FIT 不到兩年新車炸引擎 - 保養
By Kristin
at 2017-11-25T08:34
at 2017-11-25T08:34
Table of Contents
這個現象有可能是液壓縮,破壞路徑是
不可壓縮流進入燃燒室→燃燒室閉鎖情況下進行壓縮動作→連桿彎曲→不平衡→斷掉
類似案件如 https://tinyurl.com/y7baxgvs https://tinyurl.com/yctgl8vz
其中,連桿彎曲只需要引擎運轉1轉就可達成
同時,連桿彎曲之後引擎有機會再跑幾萬公里且駕駛者無法察覺
---------------------------------------------------------------
不可壓縮流進入燃燒室至少有四種方式
1. 涉水
大量水經由進氣管路進入燃燒室如水災...引擎在運轉中吸入造成液壓縮
https://tinyurl.com/y8qrqgr5
2. 噴油嘴故障
噴油嘴故障後造成不正常供油
https://kknews.cc/zh-tw/car/jyqlgp.html
3. 冷卻系統故障
冷卻水因汽缸墊片破損而流入燃燒室
4. 人為
智障一點,火星塞拔掉往裡面噴清潔劑,沒有確實排出後即把火星塞鎖回
-----------------------------------------------------------------
本田原廠出示的說明裡
https://upload.cc/i/b1V8uT.png
左上跟右下已經說明無涉水與噴油嘴無異常,拆卸過程與每次保養也無提及
冷卻系統異常,原廠保養紀錄顯示原廠沒有拆卸過火星塞也沒有清潔過燃燒室與節流閥
在沒有其他證據情況下,我認為原廠已經把自身品質因素排除...而且他沒跟你亂講
那剩下的就是...
版友說引擎很強壯這件事情我同意啦
但我覺得引擎不是不會壞啦,只是還沒壞與你不知道他可以怎麼壞而已~~~XD
--
不可壓縮流進入燃燒室→燃燒室閉鎖情況下進行壓縮動作→連桿彎曲→不平衡→斷掉
類似案件如 https://tinyurl.com/y7baxgvs https://tinyurl.com/yctgl8vz
其中,連桿彎曲只需要引擎運轉1轉就可達成
同時,連桿彎曲之後引擎有機會再跑幾萬公里且駕駛者無法察覺
---------------------------------------------------------------
不可壓縮流進入燃燒室至少有四種方式
1. 涉水
大量水經由進氣管路進入燃燒室如水災...引擎在運轉中吸入造成液壓縮
https://tinyurl.com/y8qrqgr5
2. 噴油嘴故障
噴油嘴故障後造成不正常供油
https://kknews.cc/zh-tw/car/jyqlgp.html
3. 冷卻系統故障
冷卻水因汽缸墊片破損而流入燃燒室
4. 人為
智障一點,火星塞拔掉往裡面噴清潔劑,沒有確實排出後即把火星塞鎖回
-----------------------------------------------------------------
本田原廠出示的說明裡
https://upload.cc/i/b1V8uT.png
左上跟右下已經說明無涉水與噴油嘴無異常,拆卸過程與每次保養也無提及
冷卻系統異常,原廠保養紀錄顯示原廠沒有拆卸過火星塞也沒有清潔過燃燒室與節流閥
在沒有其他證據情況下,我認為原廠已經把自身品質因素排除...而且他沒跟你亂講
那剩下的就是...
版友說引擎很強壯這件事情我同意啦
但我覺得引擎不是不會壞啦,只是還沒壞與你不知道他可以怎麼壞而已~~~XD
--
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