我在美國修救護車：價值 $7,500 美金引擎報廢！拆下油底蓋來瞧瞧！全因沒定期換機油 ... | $7,500 Engine Gone — No Oil Changes, No Mercy !

Описание: This video documents a real-world ambulance repair performed in the United States.
The engine suffered catastrophic failure due to prolonged neglect and lack of oil changes.
Rebuilding the engine was impossible, and replacement costs through a Ford dealership would exceed $14,000 USD.

This ambulance had been sitting in a lot for at least one year before I joined the company. According to the report, the original failure occurred at idle when a sudden explosion was heard, followed by metallic knocking that reverberated through the entire vehicle.

During disassembly, the crankshaft was found seized, and the oil filter contained sludge, making engine rebuild impossible. The quote shown in the thumbnail comes from a Ford dealership; outsourcing this repair elsewhere, even if labor cost equals parts cost, would result in a total bill of approximately $14,000 USD.

This serves as a reminder to always perform regular oil changes and routine maintenance. Investing a small amount in daily care can prevent extremely costly repairs in the future.

本影片記錄在美國進行的實際救護車維修作業。
該救護車因長期未保養及未定期換油，導致引擎發生嚴重故障。
引擎已無法重建，若透過福特經銷商更換，總維修費用將超過 $14,000 美金。

這輛救護車在我來到公司就職前，已經在停車場停放至少一年。根據報告，事故發生時車輛怠速運轉，突然聽到一聲爆炸，接著金屬敲擊聲伴隨衝擊力傳遍整台車。

拆卸過程中，發現曲軸 (Crankshaft) 已鎖死，機油濾心 (Oil Filter) 內的機油已經變成油泥，無法重建引擎。影片封面顯示的報價單來自福特經銷商；若將此工程外包至其他維修廠，即使人工費與零件費相當，總維修費仍約 $14,000 美金。

提醒各位觀眾朋友，務必定期換機油與保養愛車，日常投入少量資金即可避免未來高額維修費用。

Ambulance / Vehicle model:
2017 Ford E450 Super Duty 6.8L V10 "Triton" Gas Engine

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本頻道記錄我在美國修救護車的日常生活，絕大部分影片都是長紀錄片型式。
影片以實際維修過程為主，少許旁白，適合背景播放或分段觀看。
歡迎留言或寫信提問，相關問題可能在後續影片中回覆。

This channel documents daily life repairing ambulances and emergency vehicles in the United States.
Most videos are long-form, documentary-style recordings focused on real repair work, with minimal narration.
These videos are suitable for background viewing or watching in segments.
Feel free to leave a comment or send an email with any questions.
I may address them in future videos.

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密西根州汽車與重型車輛維修技師
持有州務部核發所有汽車與重型車輛維修證照
Michigan Licensed Motor Vehicle Mechanic
Master Auto Mechanic | Master Heavy Duty Mechanic
Certified by the Michigan Department of State
Fully certified in all Auto and Heavy-Duty service categories
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ASE （Automotive Service Excellence）專業技術認證
G1 – Auto Maintenance & Light Repair（汽車保養與基礎維修）
A5 – Brakes（煞車系統）