桑塔納2000轎車(chē)發(fā)動(dòng)機(jī)冷卻液溫度過(guò)高故障排除
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摘 要：本文主要講述桑納轎車(chē)?yán)鋮s系統(tǒng)的結(jié)構(gòu)與工作原理，并從其工作原理出發(fā)分析研究桑納轎車(chē)?yán)鋮s系統(tǒng)的組成及產(chǎn)生故障的原因，對(duì)維修工作人員快速、準(zhǔn)確鎖定汽車(chē)故障、快速排除故障具有一定的參考意義。
關(guān)鍵詞：冷卻系統(tǒng) 溫度過(guò)高 水泵損壞 溫控開(kāi)關(guān)失靈
Troubleshooting of Excessive Coolant Temperature of Santana 2000 Sedan
Lin Wenbiao
Abstract：This paper mainly describes the structure and working principle of the cooling system of the Sanna car， and analyzes and studies the composition of the cooling system of the Sanna car and the cause of the failure from its working principle， so that the maintenance staff can quickly and accurately lock the car failure and eliminate it quickly. The fault has certain reference significance.
Key words：cooling system， high temperature， water pump damage， temperature control switch failure
1 引言
汽車(chē)發(fā)動(dòng)時(shí)溫度過(guò)高，會(huì)對(duì)正常工作的發(fā)動(dòng)機(jī)各部件造成不可逆的損傷。（剩余5065字）