◆ 🔍 Free inspection · quote before any work◆ 🏆 20 years' experience · factory-grade diagnostics◆ 🔧 Expert in all car makes — European, Japanese & local◆ 💸 More affordable than the dealer◆ 🛡️ Genuine / OEM parts · with warranty◆ ⚡ Minor service ready same day◆ 🔋 Free battery test◆ 🎁 Refer a friend — both get ◆ 📲 Book anytime on WhatsApp◆ 🔍 Free inspection · quote before any work◆ 🏆 20 years' experience · factory-grade diagnostics◆ 🔧 Expert in all car makes — European, Japanese & local◆ 💸 More affordable than the dealer◆ 🛡️ Genuine / OEM parts · with warranty◆ ⚡ Minor service ready same day◆ 🔋 Free battery test◆ 🎁 Refer a friend — both get ◆ 📲 Book anytime on WhatsApp
4M CARCARE AUTO SERVICE
Book Now
← Back to Car Tips

2026-10-27 · 4 min read

Noise When Turning the Steering Wheel — What Is It?

A whining, groaning or clicking sound when turning can come from the power steering pump, CV joints or suspension. The type of sound tells you exactly where to look.

Noise When Turning the Steering Wheel — What Is It?

转方向盘时出现声音,原因可能有好几个,但根据声音的性质和出现的时机,通常可以快速缩小范围。

嗡嗡声 / 呻吟声(低速转方向时)

最可能原因:动力转向泵(power steering pump)油液不足或泵本身磨损。

特征:低速转方向盘或停车转方向时最明显,直行时没有声音;声音在方向盘打到底时(full lock)最响。

检查:打开引擎舱检查动力转向油液(PS fluid)储液罐,油量不足则补充。若补充后仍有声音,可能是泵老化。

电动助力转向(EPS)车型(大部分 2015 年后的车)没有液压泵,如果出现嗡嗡声,通常是 EPS 马达或转向柱问题。

咔嗒声(低速转方向同时有车速时)

最可能原因:等速万向节(CV joint / constant velocity joint)磨损。

特征:低速过弯或倒车转方向时有「咔咔」的清脆声音,通常来自前轮附近。车速高时声音消失。

CV joint 护套(CV boot)破裂后,里面的润滑脂漏出,关节迅速磨损,这是最常见的成因。

解决:视磨损程度更换 CV boot 或整条传动轴(axle shaft)。

嘎吱 / 咯吱声(慢速过坑或转方向时)

最可能原因:避震器上座(strut mount)磨损,或稳定杆衬套、球头磨损。

特征:过减速带或坑洞同时转方向时明显,有时单纯转方向也有。

解决:检查前悬挂各橡胶件和球头状态,更换磨损零件。

高速时方向盘有嗡嗡振动声

这通常不是「转方向」产生的声音,而是轮毂培林(wheel bearing)磨损——高速时产生持续嗡嗡声,转方向时音量变化(往一边转声音变大或变小)是轮毂培林问题的典型特征。

结论

低速嗡嗡声 = 动力转向油/泵;低速咔嗒声过弯 = CV joint;嘎吱声 = 悬挂橡胶件;高速嗡嗡变化 = 轮毂培林。4M CARCARE 来描述症状,我们帮你判断。

Related services

More articles

Need a repair or service? Book now

Transparent pricing, OEM parts, same-day delivery. · Mon–Fri 9:00–19:00 · Sat 9:00–16:00 · Sun closed

📞 Call📅 Book Appointment