What's going on with the car chirping?

What's going on with the car chirping?

In the past 10 days, the issue of abnormal noise in vehicles has triggered extensive discussions on major automotive forums and social media. Many car owners report that their cars make a "chirping" sound while driving, but they don't know the cause. This article will combine the hot topics on the Internet to provide you with a systematic analysis of possible causes and solutions for abnormal vehicle noises.

1. Data statistics on the issue of abnormal vehicle noise that is hotly discussed across the Internet

2. Analysis of common causes of vehicle chirping

According to the analysis of discussion data across the Internet, the "chirping" sound produced by vehicles is mainly related to the following systems:

1.Braking system problems: About 43% of discussions related to abnormal noise caused by worn brake pads or uneven brake discs. Especially on rainy days or after washing the car, the oxide layer formed on the surface of the brake pads can easily produce sharp sounds.

2.Belt system failure: 32% of netizens reported that the aging or loosening of generator belts and air-conditioning compressor belts will produce high-frequency "chirping" sounds. This type of abnormal noise is usually especially noticeable when starting a cold car.

3.Suspension system abnormality: About 15% of the cases are related to the aging of the rubber bushings of the suspension system and the failure of the shock absorbers. This type of abnormal noise mostly occurs on bumpy roads.

4.Other mechanical reasons: The remaining 10% includes problems such as steering system and bearing wear.

3. How to identify different abnormal noise characteristics

4. Answers to the 5 questions that car owners are most concerned about

1.Why is the abnormal noise more obvious after it rains?Rain will produce an oxide layer on the surface of the brake pads, and the friction between the metal particles and the brake disc will produce abnormal noise, which usually disappears after driving for a few kilometers.

2.Can abnormal belt noise be fixed by yourself?25% of car owners try to use belt lubricant as a temporary solution, but experts recommend that it is safer to replace the aging belt in time.

3.Is it normal for a new car to make abnormal noises?The brake system of a new car requires a running-in period, but if the abnormal noise persists for more than 500 kilometers, it is recommended to return to the 4S shop for inspection.

4.Why are abnormal noises more frequent in winter?Low temperature makes rubber parts hard, and changes in the gaps between parts lead to an increase in abnormal noise, which is a common phenomenon.

5.What's the most dangerous noise?The sound of metallic collisions on the chassis may be a precursor to suspension component breakage, and the vehicle should be stopped immediately for inspection.

5. Professional maintenance suggestions

Based on the hot discussions on the car maintenance forum, we have compiled the following maintenance priority suggestions:

1.Emergency treatment: Abnormal brake noise and metal friction sound as the braking distance becomes longer

2.Repair as soon as possible: Continuous belt abnormal noise and steering abnormal noise

3.Observation and treatment: Occasional suspension abnormal noises and seasonal abnormal noises

It is recommended that car owners record the specific working conditions (such as vehicle speed, temperature, operation, etc.) when abnormal noise occurs, which will greatly help technicians quickly locate the problem. At the same time, pay attention to checking the status of wearing parts during regular maintenance, which can prevent most abnormal noise problems.

By analyzing the discussion data across the Internet, it can be seen that although abnormal vehicle noise is a common problem, there may be safety risks hidden behind it. I hope this article can help car owners rationally judge the nature of abnormal noise and adopt the correct handling method.