開(kāi)車(chē)時(shí)車(chē)身抖動(dòng)，是很多人都會(huì)碰到的問(wèn)題；尤其是使用年限較長(zhǎng)的車(chē)子，更容易出現(xiàn)這種情況。實(shí)際上，車(chē)身抖動(dòng)并不是平白無(wú)故產(chǎn)生的，它是一種信號(hào)，是來(lái)告訴車(chē)主，汽車(chē)要做檢查了。下面就和濟(jì)南沃爾沃汽車(chē)專(zhuān)修人員一起來(lái)看看，汽車(chē)發(fā)生抖動(dòng)，到底是哪些地方出現(xiàn)了問(wèn)題。

The shaking of the car body during driving is a problem that many people encounter; Especially for cars with longer service life, this situation is more likely to occur. In fact, the shaking of the car body is not caused for no reason, it is a signal to inform the owner that the car needs to be inspected. Let's take a look with the repair personnel of Jinan Volvo Cars to see where the car shakes and where the problem is.

一、怠速時(shí)車(chē)身抖動(dòng)

1、 Body shaking at idle speed

如果汽車(chē)在怠速時(shí)，車(chē)身抖動(dòng)，可能是下面這些地方出現(xiàn)了問(wèn)題。

If the car's body shakes while idling, there may be problems in the following areas.

發(fā)動(dòng)機(jī)積碳較多；節(jié)氣門(mén)太臟或噴油嘴的積碳過(guò)多，是汽車(chē)發(fā)生抖動(dòng)可能的原因。在發(fā)動(dòng)汽車(chē)時(shí)，在積碳上面的燃油會(huì)被發(fā)動(dòng)機(jī)吸進(jìn)汽缸之中燃燒，由于發(fā)動(dòng)機(jī)的可燃混合氣體量一會(huì)兒高一會(huì)兒低，所以冷啟動(dòng)時(shí)就會(huì)出現(xiàn)車(chē)身抖動(dòng)的情況。通常只要按時(shí)清潔節(jié)氣門(mén)等油路的話(huà)，那不會(huì)出現(xiàn)這種問(wèn)題了。

The engine accumulates a lot of carbon; Dirty throttle or excessive carbon accumulation in the fuel injector are possible reasons for car shaking. When starting a car, the fuel on the carbon deposits will be sucked into the cylinder by the engine for combustion. Due to the varying levels of combustible gas mixture in the engine, there may be shaking of the body during cold start. Usually, as long as the throttle valve and other oil circuits are cleaned on time, this problem will not occur.

點(diǎn)火系統(tǒng)故障：這也是怠速時(shí)車(chē)身抖動(dòng)的重要原因。如果火花塞、高壓導(dǎo)線、點(diǎn)火線圈出現(xiàn)問(wèn)題的話(huà)，那啟動(dòng)車(chē)子車(chē)身也會(huì)抖動(dòng)。這時(shí)你可以檢查一下火花塞的積碳是不是太多了，必要時(shí)也可以換個(gè)新的火花塞。

Ignition system malfunction: This is also an important reason for body shaking during idle speed. If there is a problem with the spark plug, high-voltage wire, or ignition coil, the car body will also shake when starting. At this point, you can check if there is too much carbon accumulation in the spark plug, and if necessary, you can also replace it with a new spark plug.

油壓不穩(wěn)；如果油泵供油壓力異常后進(jìn)氣壓力傳感器數(shù)值不準(zhǔn)確，那也是會(huì)發(fā)生抖動(dòng)的。此時(shí)可以查看一下油壓，需要更換的話(huà)，就要及時(shí)更換。

Unstable oil pressure; If the oil pump supply pressure is abnormal and the intake pressure sensor value is not accurate, it will also cause shaking. At this point, you can check the oil pressure and replace it in a timely manner if necessary.

二、行駛過(guò)程中抖動(dòng)

2、 Shake during driving

輪胎問(wèn)題

Tire issues

（1）輪圈失圓；通常如果輪胎受到強(qiáng)烈的撞擊，則會(huì)導(dǎo)致輪圈失圓。尤其是一些較為扁平的輪胎更容易出現(xiàn)這種問(wèn)題。輪圈要是失圓，那要想恢復(fù)成原狀基本是不太可能，為了自己的，還是要重新?lián)Q個(gè)輪轂比較好。

(1) The wheel rim is out of circle; Usually, if a tire is strongly impacted, it can cause the wheels to become out of circle. Especially some flat tires are more prone to this problem. If the wheel rim is out of round, it is almost impossible to restore it to its original state. For personal safety, it is better to replace the wheel hub.

（2）輪胎失衡；有些車(chē)主在更換新的輪胎時(shí)，沒(méi)有做輪胎動(dòng)平衡的習(xí)慣，所以汽車(chē)在高速運(yùn)轉(zhuǎn)時(shí)，就會(huì)出現(xiàn)方向盤(pán)發(fā)抖的情況。通常只要到去做個(gè)輪胎動(dòng)平衡就可以了。

(2) Tire imbalance; Some car owners do not have the habit of doing tire dynamic balancing when replacing new tires, so the steering wheel may shake when the car is running at high speed. Usually, just go and do a tire dynamic balance.

（3）輪胎變形；你用手撫摸一圈輪胎胎紋的地方，要是感覺(jué)到胎紋呈鋸齒狀，或某條輪胎有個(gè)很突出的凸起，那輪胎就是變形了。一般輪胎被尖物扎到，也會(huì)出現(xiàn)異響和抖動(dòng)的情況。

(3) Tire deformation; If you touch the tread area of a tire with your hand and feel that the tread is serrated, or if a tire has a prominent protrusion, then the tire is deformed. Generally, if a tire is punctured by a pointed object, abnormal noise and shaking may also occur.

（4）方向機(jī)橫拉桿球頭磨損過(guò)度；方向機(jī)橫拉桿球頭是活動(dòng)的，所以難免會(huì)出現(xiàn)磨損的情況；不過(guò)要是磨損過(guò)度的話(huà)，那在高速行駛的情況下，轉(zhuǎn)向會(huì)不準(zhǔn)確，而且輪胎也會(huì)抖動(dòng)起來(lái)。

(4) Excessive wear of the steering wheel tie rod ball joint; The ball joint of the steering wheel tie rod is movable, so it is inevitable to experience wear and tear; However, if there is excessive wear and tear, the steering will be inaccurate and the tires will also shake when driving at high speeds.

（5）方向機(jī)固定橡膠襯套磨損；通常這種問(wèn)題基本是不會(huì)發(fā)生的，但為了以防萬(wàn)一，檢查一下還是比較好。這種問(wèn)題是很容易發(fā)現(xiàn)的，只要你稍微觀察一下就好了。如果方向機(jī)固定橡膠襯套有磨損，那在轉(zhuǎn)動(dòng)方向盤(pán)時(shí)，方向盤(pán)會(huì)有抖動(dòng)的情況。

(5) The fixed rubber bushing of the steering gear is worn; Usually, this kind of problem doesn't happen, but it's better to check it out just in case. This type of problem is easy to detect, as long as you observe it a little. If the fixed rubber bushing of the steering wheel is worn, there will be shaking of the steering wheel when turning it.

傳動(dòng)軸變形

Transmission shaft deformation

如果車(chē)輛出現(xiàn)碰撞，或剮蹭到堅(jiān)硬的物質(zhì)時(shí)，比如馬路牙子、石頭等，那傳動(dòng)軸螺絲可能會(huì)有松動(dòng)甚是脫落。如果傳動(dòng)軸發(fā)生問(wèn)題，那汽車(chē)在加速的時(shí)候，抖動(dòng)的感覺(jué)則會(huì)更加明顯。

If the vehicle collides or rubs against hard materials such as road teeth, stones, etc., the transmission shaft screws may become loose or even fall off. If there is a problem with the transmission shaft, the feeling of shaking will be more pronounced when the car accelerates.

怠速時(shí)、行駛過(guò)程中都出現(xiàn)了車(chē)身抖動(dòng)的原因就講解到這里了，希望能夠給您一定的幫助，更多事項(xiàng)就來(lái)我們網(wǎng)站http://www.lysjkw.com咨詢(xún)！

That's all for explaining the reasons for body shaking during idling and driving. I hope it can be helpful to you. For more information, please visit our website http://www.lysjkw.com consulting service