關於VAG副水箱液位的問題請益 - 汽車
By Edwina
at 2022-12-03T14:38
at 2022-12-03T14:38
Table of Contents
大家好,發問車輛為2019 Octavia Combi 3.5代,
前兩天上班途中車子突然跳水箱液位過低的警告,
在公司停好車後開引擎蓋檢查,發現副水箱已低於min值,
之後翻查手冊說要補到max-min的區間,且在冷車並熄火時檢查,
爬文後發現因為熱車後水會膨脹,副水箱液位會上升,
所以要在冷車時添加。
但問題來了,我發現車子在冷車未發動時,
副水箱的液位較高,發動後反而明顯的下降了,
我的理解是未發動時水管裡的殘液會回流到主水箱,
因此導致副水箱液位上升,而發動後主水箱水往水道裡跑,
因此水位下降,副水箱補過去所以液位降低,
想請問各位先進我的理解是否有錯誤。
手冊
https://i.imgur.com/dsUkC0F.png
發動時
https://i.imgur.com/xLESNee.jpg
熄火後
https://i.imgur.com/mv85xuv.jpg
已購買原廠G12evo coolant照手冊添加
----
Sent from BePTT on my iPhone 14 Pro
--
前兩天上班途中車子突然跳水箱液位過低的警告,
在公司停好車後開引擎蓋檢查,發現副水箱已低於min值,
之後翻查手冊說要補到max-min的區間,且在冷車並熄火時檢查,
爬文後發現因為熱車後水會膨脹,副水箱液位會上升,
所以要在冷車時添加。
但問題來了,我發現車子在冷車未發動時,
副水箱的液位較高,發動後反而明顯的下降了,
我的理解是未發動時水管裡的殘液會回流到主水箱,
因此導致副水箱液位上升,而發動後主水箱水往水道裡跑,
因此水位下降,副水箱補過去所以液位降低,
想請問各位先進我的理解是否有錯誤。
手冊
https://i.imgur.com/dsUkC0F.png
發動時
https://i.imgur.com/xLESNee.jpg
熄火後
https://i.imgur.com/mv85xuv.jpg
已購買原廠G12evo coolant照手冊添加
----
Sent from BePTT on my iPhone 14 Pro
--
Tags:
汽車
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