What are the causes of chassis noise?

1 Answers
DeMariana
07/29/25 10:00pm
The causes of chassis noise are: 1. Interference between components; 2. Loose bolts or nuts; 3. Universal joint failure of the drive shaft; 4. Noise caused by damage to ball joints, suspension, or connecting brackets; 5. Brake system noise; 6. Wheel hub bearing noise; 7. Tire noise; 8. Transmission noise; 9. Clutch noise. The function of the car chassis is to support and install the car engine and its various components and assemblies, form the body shape, receive the power of the engine, make the car move, and maintain normal driving. The composition of the car chassis: it consists of the transmission system, steering system, running system and braking system.
Was this review help?
2
2
Share
More Forum Discussions

What is the definition of automotive ABS?

ABS, the full name is Anti-lock Braking System. Its function is to automatically control the braking force of the brake during vehicle braking, preventing the wheels from locking up and maintaining a state of rolling and sliding (with a slip ratio of about 20%), ensuring that the adhesion between the wheels and the ground is at its maximum. Classification of ABS: ABS is mainly classified based on channels. In ABS, the brake pipelines that can independently adjust the braking pressure are called control channels. The control channels of ABS devices are divided into four-channel, three-channel, two-channel, and one-channel types. One-channel ABS: Also known as single-channel ABS, it involves setting a brake pressure regulator in the rear wheel brake main pipe and installing a wheel speed sensor on the rear axle differential (some models may have one installed on each rear wheel). Two-channel ABS: This type of ABS struggles to balance directional stability, steering control, and braking efficiency, and is rarely used nowadays. Three-channel ABS: It involves independent control of the two front wheels and combined control of the two rear wheels based on the low-select principle (i.e., both wheels are controlled by one channel, ensuring that the wheel with less adhesion does not lock up), also known as hybrid control. Four-channel ABS: It includes four wheel speed sensors, with a brake pressure regulator device installed in the pipeline leading to each of the four wheel brake cylinders, enabling independent control and forming a four-channel control configuration.
17
1
Share

What tires are equipped on the Jeep Cherokee?

Jeep Cherokee uses 225/65-R17 specification tires from Bridgestone. Here are some tire maintenance tips: 1. Avoid aggressive acceleration when starting the vehicle. Both empty and loaded vehicles should start smoothly at low speed to prevent tire dragging and reduce tread wear. 2. Maintain straight-line driving on good road surfaces. Except for passing other vehicles or avoiding obstacles, refrain from swerving or making sharp turns to prevent lateral cutting damage between tires and rims. 3. When descending long slopes, control speed appropriately based on gradient, length and road conditions. On steep, long or complex roads, use gear driving with mild braking to control downhill speed - this avoids emergency braking, reduces tire wear and ensures driving safety. 4. When climbing slopes, utilize inertia driving with timely gear shifting. Maintain adequate power reserve during ascent instead of restarting after complete stops to minimize tire wear. 5. Control speed according to curve conditions when turning. High-speed turns generate excessive centrifugal force that may tilt cargo, shift center of gravity, overload single-side tires and accelerate wear, while also causing lateral rim cutting damage.
20
0
Share

In What Aspects is the New Sagitar Superior to the New Bora?

The New Sagitar holds advantages in brand recognition and value retention compared to the New Bora. Below are the aspects where the New Sagitar outperforms the New Bora: 1. The New Sagitar is positioned relatively higher in the market. While the New Bora is a China-specific model, the New Sagitar is an international model. 2. The New Sagitar currently offers 16 models for sale, featuring 2 engine options: 1.2T and 1.4T, with 2 transmission choices: dual-clutch and manual. The engine delivers a maximum power of 110.0kW, maximum horsepower of 150PS, and maximum torque of 250.0N·m. 3. The Sagitar brand has become the market benchmark for China's A+ segment cars, boasting original German heritage, exquisite manufacturing technology, leading-edge technology, and equipment of the same class. The New Sagitar is equipped with a 7-speed dual-clutch transmission, and the new model adds numerous comfort-oriented technical features, such as a leather multifunction steering wheel, suede electric seats, and other configurations. It also features a full LCD digital dashboard, MDFS dynamic headlight assist, touch-controlled air conditioning, and other technological arrangements. 4. The New Sagitar boasts body dimensions comparable to B-segment cars, paired with a large-size sliding panoramic sunroof rarely seen in its class, creating an exceptionally airy driving and riding environment for passengers.
11
0
Share

Where is Changan Engine Produced?

Changan engines are produced by Jiangling Factory. Here is an introduction about Changan Automobile: 1. Changan Automobile has various types of engines. Micro vehicles are all domestically produced by Changan Company, with production bases in Chongqing, Hebei, Nanjing, Harbin, etc. Most sedans are also domestically produced by Changan. For joint venture brands like Changan Ford, Suzuki, and Volvo, the engine technologies are from the U.S., Japan, and other foreign countries, but they are all produced domestically. 2. Changan Automobile is a well-known Chinese automobile manufacturer and a leader in Chinese brand vehicles. It is the first Chinese brand automaker to achieve cumulative production and sales exceeding 10 million vehicles, maintaining the top position in Chinese brand vehicle sales for ten consecutive years. It owns renowned car brands such as the CS series, Raeton, Eado, Alsvin, and Benni.
9
2
Share

What car has a logo that resembles a ram's head?

The car with a logo resembling a ram's head is Dodge. Here is some relevant information about Dodge: 1. American Dodge Bearing Company is the world's largest manufacturer of housed bearings, established in 1880 with a history of 120 years, and its products are distributed worldwide. In 2007, it was acquired by Baldor Electric of the United States, becoming Baldor-Dodge-Reliance. 2. The founders of the Dodge brand were two brothers born in Michigan, USA. The elder brother, John Dodge, was born in 1864, and the younger brother, Horace Dodge, was born in 1868. In 1886, the Dodge family moved to Detroit and began their entrepreneurial journey.
7
5
Share

What Brand is Earl Motors?

Earl Motors is the automotive brand of British MG (Morris Garages). Here is relevant information about MG vehicles: 1. Current MG vehicle production includes the MG7 series, MG5 series, MG3 series, and MGTF sports car series, with products sold both domestically in China and internationally. 2. The MG hatchback is considered by many car enthusiasts to be a stylish and attractive vehicle, offering high cost-performance, good quality, reasonable fuel consumption, practical interiors, and comfortable handling. 3. The new MG-CS-SUV will be equipped with a 2.0T engine, delivering a maximum power of 162kW and peak torque of 350Nm, achieving 0-100km/h acceleration in just 7.8 seconds with a top speed of 220km/h. It features abundant configurations: the new vehicle will include a dual-speed electronically controlled transfer case, central limited-slip differential, air suspension, four-wheel electronic traction control system, Dynamic Stability Control (DSC), Hill Start Assist (HSA), and front/rear independent suspension.
15
5
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.