毛病因素：

Fault factors:

水箱內(nèi)冷卻液缺乏致使的水箱散熱才能缺乏；

The lack of coolant in the water tank results in a lack of heat dissipation ability in the water tank;

曲軸箱機(jī)油太少或無機(jī)油；

Too little or no oil in the crankcase;

冷卻液溫度傳感器毛病，致使的查看值偏高；

The coolant temperature sensor is faulty, resulting in a high viewing value;

散熱器通風(fēng)道被阻塞，冷卻風(fēng)不能正常流轉(zhuǎn)致使的水箱散熱才能降低；

The ventilation duct of the radiator is blocked, and the cooling air cannot flow normally, which reduces the heat dissipation of the water tank;

散熱電扇的驅(qū)動(dòng)皮帶松懈，電扇轉(zhuǎn)速不行形成的水箱散熱才能降低；

The drive belt of the cooling fan is loose, and the poor speed of the fan results in reduced heat dissipation in the water tank;

發(fā)起機(jī)節(jié)溫器毛病，在發(fā)起冷卻液溫度升高時(shí)，未能正常敞開大循環(huán)，致使冷卻液溫度過高；

The thermostat of the engine has a malfunction, which prevents the normal opening of the large circulation when the coolant temperature rises, resulting in a high coolant temperature;

冷卻液循環(huán)泵出問題，致使冷卻液不能正常循環(huán)而呈現(xiàn)溫度過高；

The coolant circulation pump has malfunctioned, causing the coolant to not circulate properly and resulting in excessively high temperature;

毛病處理：

Problem handling:

在冷機(jī)狀態(tài)下翻開水箱蓋，查看水箱內(nèi)冷卻液的高度，通常以伸入的食指能觸及液面為準(zhǔn)，假如缺乏請(qǐng)彌補(bǔ)冷卻液；

Open the water tank cover in the cold state and check the height of the coolant in the water tank. Usually, the height should be within reach of the index finger. If there is a lack of coolant, please make up for it;

查看油標(biāo)尺的標(biāo)度，保證在停機(jī)5分鐘后機(jī)油液面高度在標(biāo)尺的L與H位之間接近H位為滿油位，假如缺乏，請(qǐng)彌補(bǔ)一樣類型的機(jī)油到規(guī)則刻度；

Check the scale of the oil dipstick to ensure that the oil level is close to the H position on the dipstick after 5 minutes of shutdown. If there is a shortage, please make up for the same type of oil to reach the regular scale;

查看溫度傳感器上的接線，保證其銜接結(jié)實(shí)牢靠，測量溫度傳感器的阻值并記錄該阻值時(shí)的溫度顯現(xiàn)值，并與下表進(jìn)行比較，假如存在較大差值，請(qǐng)?zhí)鎿Q溫度傳感器；

Check the wiring on the temperature sensor to ensure it is firmly connected. Measure the resistance value of the temperature sensor and record the temperature display value when measuring the resistance value, and compare it with the table below. If there is a significant difference, please replace the temperature sensor;

查看水箱散熱器的散熱窗，假如存在很多的油污或塵埃阻塞了散熱窗通風(fēng)孔，請(qǐng)對(duì)散熱器進(jìn)行清洗，保證其通風(fēng)順利；

Check the cooling window of the radiator in the water tank. If there is a lot of oil or dust blocking the ventilation holes of the cooling window, please clean the radiator to ensure smooth ventilation;

查看散熱器電扇皮帶的磨損狀況和張緊度，按需求替換或張緊皮帶；

Check the wear and tension of the radiator fan belt, replace or tighten the belt as needed;

替換恒溫器；

Replace the thermostat;

查看水泵葉輪，假如損壞，應(yīng)替換水泵。

Check the impeller of the water pump. If it is damaged, replace the water pump.

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