踩放油門 答答聲 - 汽車
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By Hedwig
at 2016-08-10T09:29
at 2016-08-10T09:29
Table of Contents
各位版先進大家好
因為人在國外修車不便,所以想先鍵盤求助
車型:福斯2002 Golf 2.0 (應該是MK4),里程數約18萬公里
問題:行進間會有"答答答"聲響
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補充敘述:
1. 踩油門時會慢慢出現 (輕踩沒有)
2. 時速約110 km幾乎沒聲音
3. 稍微鬆開油門時聲音最明顯,接著會逐漸變小(沒有消失)
如果又補油門,答答聲就會消失
(補油門後如果維持住,聲音就不會出現)
4. 開、不開冷氣皆不影響
5. P檔或N檔怠速時無聲音
6. 讓修車店技師聽,他說是從引擎底部傳來的
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爬文後,自己推測有可能是積碳問題,原因如下:
1. 與前車主確認過,從來沒有清洗過引擎
2. 這台車過去5-6年可能都沒跑高速公路
3. 聲音從引擎底部傳出
這是我第一台車,完全是鍵盤診斷,希望有高手可以指點一下
如果沒有立即安全疑慮
我想嘗試用汽油精或是泡沫除碳劑清積碳
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有人可能好奇為何不直接去修,以下是血淚史
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剛好一周前,發動車子時發現儀表板的引擎燈亮 (行駛沒問題)
保險起見,還是開去修車廠 (非原廠)
技師拿一台小機器,插到儀錶板下掃描後表示引擎沒問題
檢查後,說應該是冷氣壓縮機壞掉造成的引擎燈亮
本來買這台二手車時就沒有打算修冷氣
沒想到為此換了壓縮機、引擎點火線 (修完引擎燈有熄滅)
連工帶料、含稅折合台幣2萬4
隔天開上高速公路約十分鐘
聽到"很大聲"的答答聲 (踩、放油門都有)
隨後機油燈亮起,並發出警示音
回到車廠讓技師檢查後,說是機油幫浦壞掉
修了5天,換了機油幫浦、機油濾網,以及一個看不懂的東西
維修費2萬7 (其中工錢1萬4)
答答聲變規律,也小聲許多,但還在...
剛剛開去給技師看,他們說不知道問題
只能把車留下讓他們拆引擎
才月初就吃土了 Orz
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汽車
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