What causes abnormal noise in the shock absorber when the new Santana passes over speed bumps?

3 Answers
DelZoey
08/29/25 3:13am
New Santana has abnormal noise in the shock absorber when passing over speed bumps due to oil leakage in the shock absorber or aging of the pressure shaft. Below are the detailed explanations of the causes: Oil leakage in the shock absorber: Check whether the shock absorber is leaking oil. Under dry conditions (no rain or car wash), directly inspect the shock absorber housing or dust cover. It can be easily spotted visually. If the shock absorber itself is leaking oil or bent, it should be replaced directly. Aging of the pressure shaft: Press down on the upper part of the suspension for each wheel, such as the front and rear fenders. A faulty shock absorber will feel noticeably harder when pressed. This indicates aging or abnormal wear of the shock absorber pressure bearing, which can be resolved by direct replacement or lubrication.
Was this review help?
18
0
Share
DelAriel
09/10/25 7:54am
I've been running an auto repair shop for over a decade, and it's quite common for the new Santana to make strange noises when going over speed bumps. Most of the time, it's an issue with the shock absorber internals—like leaked fluid or cracked seals—causing weird sounds during bumps. It could also be loose suspension linkage or worn-out rubber bushings; when those small parts wear down, the whole car starts creaking. I advise owners not to take it lightly and to promptly check if all connecting bolts are tight, while also testing whether the shock absorber's rebound is normal. For new cars, it might sometimes be an assembly issue, so they can visit a 4S shop for inspection. Severe noises can affect steering stability, especially on rainy highways. Regular suspension maintenance and lubricating components can prevent this and extend the car's lifespan—safety comes first.
Was this review help?
6
4
Share
Expand All
LaRiley
10/24/25 8:45am
Our family's new Santana started making strange noises from the shock absorbers when going over speed bumps last week - a loud clunking sound that made everyone nervous. I think the possible causes include damaged shock absorbers or worn-out rubber bushings on the suspension links. It's concerning that a relatively new car already has this issue - perhaps frequent driving on potholed roads caused premature wear. For peace of mind, I plan to take it to the repair shop this weekend for a full inspection. The cost shouldn't be too high for minor fixes. When driving normally, I try to slow down when crossing speed bumps to reduce impact. Suspension noises are serious - they can make the car unstable during turns and increase accident risks. Remember, regularly replacing rubber components can prevent noises and maintain smooth vehicle performance.
Was this review help?
20
0
Share
Expand All
More Forum Discussions

What are the steps to replace the battery in a Volkswagen Tiguan key?

The steps to replace the battery in a Volkswagen Tiguan key are: 1. Remove the mechanical key from the car key; 2. You can see an opening mark at the bottom of the key; 3. Use a small screwdriver to turn the opening mark at the bottom 90 degrees; 4. Rotate the outer shell of the key to open it; 5. Remove the old battery and insert the new battery into the car remote key in the reverse order of removal. Taking the 2017 Tiguan as an example, it is a compact SUV with body dimensions of: length 4506mm, width 1809mm, height 1685mm, a wheelbase of 2684mm, and a body weight of 1600kg.
18
3
Share

What Causes Sensor Failure?

Sensor failure can be caused by: 1. Insufficient engine oil storage; 2. Dirty or viscous engine oil; 3. Overly thin engine oil or excessively high engine temperature; 4. Oil pipe leakage; 5. Incorrect opening pressure setting of the bypass valve (either too high or too low); 6. Malfunction of the oil sensor, pressure gauge, or circuit; 7. Weak or stuck spring in the pressure relief valve, or damaged steel ball. Solutions for sensor failure include: 1. Adding more engine oil; 2. Replacing with higher-quality engine oil; 3. Inspecting and repairing the cooling system and oil pipes; 4. Replacing the pressure relief valve. The oil sensor is a device that monitors the oil pressure in a vehicle's engine, and the data it collects helps ensure the engine operates normally.
3
2
Share

Where is the airbag computer located in the Buick Excelle?

The airbag computer in the Buick Excelle is located in front of the gear shift lever or underneath it. The airbag serves as a cushion during vehicle collisions, reducing the impact on passengers inside the car. The airbag system mainly consists of collision sensors, the airbag computer, system indicator lights, airbag modules, and connecting circuits. The airbag modules primarily include the airbag, gas generator, and igniter. The Buick Excelle is another masterpiece launched by the Buick brand following the new Regal, new LaCrosse, and Enclave, based on the "global platform, European and American technology." In terms of body dimensions, the Excelle measures 4609mm in length, 1798mm in width, and 1486mm in height, with a wheelbase of 2640mm.
1
1
Share

What is the model of the Grand Caravan oil pump?

The model of the Grand Caravan oil pump is 300c. Relevant information about the oil pump is as follows: 1. Introduction: The oil pump is a lightweight and compact pump, categorized into three main types: in-line, distributor, and unit. The oil pump requires a power source to operate, with the lower camshaft driven by the engine crankshaft gear. 2. Working principle: The oil pump features a housing made of aluminum-containing material and a movable molded part inside the housing. This movable part is at least partially made of a sinterable, austenitic iron-based alloy material, and has a thermal expansion coefficient at least 60% of that of the housing.
1
1
Share

What is the tire model of the Baojun 510?

The Baojun 510 uses 205/60R16 tires, where 205 indicates the tire width is 205mm; 60 represents the aspect ratio, meaning the section height is 60% of the width; R denotes that the tire is a radial tire (tires without R indicate conventional bias-ply tires); and 16 signifies the rim diameter is 16 inches. The Baojun 510 is a compact SUV launched by SAIC-GM-Wuling, targeting young consumers with its avant-garde and stylish design, rich and practical features, and comfortable and easy-to-drive handling. In terms of body dimensions, the Baojun 510 measures 4220mm in length, 1740mm in width, and 1625mm in height, with a wheelbase of 2550mm.
7
1
Share

What Causes the Haima Family's Sluggish Acceleration?

It is mainly caused by insufficient engine oil pressure, and it is recommended to conduct a comprehensive inspection at a repair shop. Below are the specific details: 1. Brand: The Haima Family refers to the Familia produced by Hainan Mazda. The Haima Family (Family) is derived from the Mazda Familia, which was introduced as part of the Mazda 323 series at the 2000 Paris Motor Show. Boldness and restraint, elegance and dynamism—these are not contradictions but harmony. 2. Design: The Family's overall exterior design is simple, smooth, and full of dynamism. The crisp and flowing curves, along with the delicate and exquisite arcs, blend boldness with refinement and passion with elegance, vividly illustrating the aesthetic proposition of 'contrast in harmony.'
4
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.