The weight of the steering wheel is mainly caused by the lack of lubrication in the steering gear, low tire pressure, battery power loss, booster failure and insufficient tire pressure; in addition, the fuse, circuit or short circuit to ground of the electronic booster should also be eliminated, and the causes of its existence can be gradually checked according to the fault response

汽車(chē)方向盤(pán)變重的原因

Causes of heavy steering wheel

1.各轉(zhuǎn)向系統(tǒng)連接的滾動(dòng)軸承和滑動(dòng)軸承之間的配合過(guò)于緊密的話也會(huì)導(dǎo)致軸承的潤(rùn)滑效果下降，形成卡滯現(xiàn)象，從而反應(yīng)出方向盤(pán)中的表現(xiàn)；

1. If the coordination between the rolling bearing and sliding bearing connected by each steering system is too close, the lubrication effect of the bearing will be reduced and the phenomenon of sticking will be formed, which will reflect the performance of the steering wheel;

2.助力泵的泵壓達(dá)不到標(biāo)準(zhǔn)值時(shí)，使用方向盤(pán)時(shí)會(huì)出現(xiàn)沉重的現(xiàn)象，檢查流量控制閥，行車(chē)過(guò)程中，流量控制閥或安全閥泄露是可以通過(guò)研磨的方法修復(fù)，之后檢查安全閥的彈簧是否失效；濟(jì)南哪里修奧迪比較專(zhuān)業(yè)

2. When the pump pressure of booster pump does not reach the standard value, heavy phenomenon will appear when using the steering wheel. Check the flow control valve. During the driving process, the leakage of the flow control valve or safety valve can be repaired by grinding, and then check whether the spring of the safety valve is invalid. Jinan repair Audi is more professional

3.轉(zhuǎn)向機(jī)助力油壓較低時(shí)，也會(huì)出現(xiàn)方向盤(pán)重的現(xiàn)象，如果是由于轉(zhuǎn)向機(jī)油壓引起的方向盤(pán)變重，則需要及時(shí)到維修店進(jìn)行維修；

3. When the steering oil pressure is low, the steering wheel will also be heavy. If the steering wheel becomes heavy due to the steering oil pressure, it is necessary to go to the maintenance shop for repair in time;

4.汽車(chē)的轉(zhuǎn)向系統(tǒng)內(nèi)摻和空氣時(shí)，不僅轉(zhuǎn)向沉重，而且在轉(zhuǎn)向過(guò)程還會(huì)有噪音的存在，需要及時(shí)的處理，避免引起之后不必要的損失；

4. When air is mixed into the steering system of an automobile, not only the steering is heavy, but also there is noise in the steering process, which needs to be dealt with in time to avoid unnecessary loss;

5.儲(chǔ)油罐內(nèi)回油濾清器長(zhǎng)期不保養(yǎng)或者沒(méi)有及時(shí)不更換是很容易造成堵塞的，從而導(dǎo)致助力油循環(huán)不暢，方向盤(pán)變沉重。

5. If the oil return filter in the oil tank is not maintained for a long time or is not replaced in time, it is easy to cause blockage, resulting in poor circulation of booster oil and heavy steering wheel.

需要注意的是方向盤(pán)變重具體也表現(xiàn)在單向方向重以及兩側(cè)同時(shí)沉重，應(yīng)及時(shí)針對(duì)性的檢查其機(jī)械部分、助力系統(tǒng)的原因，或排除一下是否有漏油進(jìn)氣等密封件損壞現(xiàn)象詳細(xì)原因，盡快解決故障問(wèn)題，避免事故的發(fā)生。

It should be noted that the weight of the steering wheel is also manifested in the unidirectional direction weight and the weight on both sides at the same time. It is necessary to timely and targeted check the reasons for the mechanical part and power system, or eliminate whether there is oil leakage, air intake and other seal damage, so as to solve the fault problem as soon as possible and avoid the occurrence of accidents.