What Causes the Clicking Sound When Braking?

2 Answers
Renee
07/24/25 7:39pm
Possible causes of abnormal noises during car braking include: 1. The car is new or has just had new brake pads installed, which is a normal phenomenon. 2. Rust on the brake disc or brake pads: After prolonged parking, especially in humid climates or after rain, rust or dirt may form on the brake disc or brake pads. In such cases, applying butter or specialized lubricating oil at the connection between the brake pads and brake calipers can help. 3. Excessive wear on the brake disc and brake pads: Both the brake disc and brake pads are high-wear items. Every time the brakes are applied, these two components rub against each other, leading to natural wear over time. When the wear becomes excessive, abnormal noises may occur, so regular inspection and replacement are necessary.
Was this review help?
12
0
Share
IsaacAnn
08/11/25 10:50am
I've been driving for quite some years and have encountered the issue of squeaky brakes several times. Possible causes include warped or uneven brake rotors, which often happens with frequent hard braking; uneven wear or inconsistent material in the brake pads can also cause squeaking during friction; another reason could be the caliper not clamping tightly or failing to retract properly; loose shock absorbers or gaps in the suspension arms can transmit vibrations and cause noise; worn or failing wheel bearings are even more dangerous and can amplify the noise. If not repaired in time, the braking distance will increase, raising the risk of accidents. I recommend going to a professional shop as soon as possible to check the thickness of the rotors and pads, as well as the tightness of the suspension arm bolts. Don’t wait until the rotors are completely worn out like I did last time—it just wastes money unnecessarily. Safety first! It’s essential to inspect the brake system every 5,000 kilometers as part of regular maintenance.
Was this review help?
12
1
Share
Expand All
More Forum Discussions

Is it a problem if the oil pump chain is loose?

An excessively loose chain can cause skipping. More information about the oil pump chain is as follows: 1. Overview: The automobile engine chain (timing chain and oil pump chain) has a driving sprocket speed as high as 5-7kr/min, far exceeding the limit speed defined by the transmission power curve. In addition to high-speed characteristics, automobile engine chains (hereinafter referred to as automobile chains) are subjected to variable speed and variable load service conditions. Therefore, the failure mechanism and design theory of automobile chains have undergone fundamental changes, opening up a new frontier research field in mechanical design and mechanical transmission disciplines. Early fracture failure of parts and early wear failure of chains constitute key technologies in the industry. 2. Others: With the continuous development of high-speed chain transmission technology, timing chains and oil pump chains have been adopted by more and more new-generation automobile engines. Automobile engine chains have also achieved certain development.
9
0
Share

Does BMW Antifreeze Need to Be Diluted with Water When in Use?

BMW antifreeze needs to be diluted with water when in use, as the original solution is a high-concentration ethylene glycol-based antifreeze, and its freezing point varies with the concentration of ethylene glycol in the aqueous solution. The steps for adding antifreeze are: 1. Open the filling port and drain valve; 2. Drain the old antifreeze completely; 3. Add new antifreeze; 4. Tighten the drain valve once new antifreeze starts flowing out. The functions of antifreeze are: 1. To prevent freezing in cold environments, which could cause the radiator to crack or the engine cylinder block or head to freeze; 2. To effectively prevent boiling in high-temperature conditions, avoiding overheating. Taking the 2021 BMW 320i Sport Package as an example, its body dimensions are: length 4719mm, width 1827mm, height 1459mm, with a wheelbase of 2851mm.
9
1
Share

What is the function of car tweeters?

The function of car tweeters: to reproduce the high-frequency signals (generally in the range of 5KHz-10KHz) output from the crossover. Tweeters are mainly dome-type. Dome tweeters can be divided into positive dome units and inverted dome units based on their dome structure. Here is some additional information: 1. Main function: Since the primary role of tweeters is to express the delicacy of sound, their installation position is very particular. If the installation position is not scientific during car audio modification, it will result in unsatisfactory sound field effects. 2. Installation at ear level: Tweeters should be installed as much as possible at a position level with the human ear, such as on the car's A-pillar, on top of the dashboard, or on the door in some car models. This way, the sound field is basically level with the ear, and the driver can better experience the charm of the music.
10
2
Share

Which year does the VIN code 'J' represent?

VIN code 'J' represents the year 2018. According to VIN encoding standards: starting from 2010 as 'A', 2011 as 'B', and so on, 'J' corresponds to 2018. The letters 'I' and 'O' are not used because they can be easily confused with the numbers '1' (one) and '0' (zero) respectively. Additional information about VIN: 1. The Vehicle Identification Number (VIN) serves as a car's unique identifier, similar to an ID card. Each vehicle has its own distinct VIN, consisting of 17 digits or letters. The VIN provides various details about the vehicle, such as its manufacturing location, vehicle type, production year, and assembly information. 2. The national standard 'GB-16753-2004 Road Vehicle Identification Code (VIN)' stipulates: The 10th character of the VIN represents the model year. Codes 1~9 correspond to years 2001~2009, while letters A~H represent 2010~2017.
16
3
Share

Is a leaking roof the fault of the 4S shop?

A leaking roof could be the fault of the 4S shop, or it could be due to the owner neglecting the maintenance of the sunroof during daily use. Below are the specific reasons for a leaking roof: 1. Sunroof leakage: There are generally two scenarios for sunroof leakage—one is blockage caused by small sand particles or dust in the sunroof drainage channel, and the other is displacement or lifting of the sunroof sealing strip. 2. Waterproof seal failure: Leakage usually occurs at the openings of doors or the trunk, mostly due to issues with the waterproof strips, such as deterioration, aging, or breakage of the rubber waterproof seals. 3. Clogged drainage pipes: Blockage of the drainage pipes under the front windshield is the most common cause of water leakage inside the car. Infrequent washing of the vehicle or long-term parking under trees can lead to dust, leaves, mud, and other debris being washed into the drainage pipes by rainwater.
1
1
Share

What is the difference between turning on ECO and not turning on ECO in the 2021 X-Trail?

The difference between turning on ECO and not turning on ECO in the 2021 X-Trail is that turning on ECO can achieve the effect of saving energy. Cases where it is unnecessary to turn on ECO: In a few cases, it is unnecessary to turn on ECO: 1. When the car is driving at high speed (up to 100km/h), even if ECO is turned on, the onboard computer will prioritize speed, and the ECO mode will automatically deactivate. 2. When a large torque output is needed, such as when climbing a mountain, the engine computer will prioritize ensuring and providing sufficient power to drive the vehicle, and the ECO mode will automatically deactivate. Where is the ECO button: The ECO button is generally located on the left side of the car, with the letters ECO on the button. Some buttons are green in color, making them easy to identify.
2
4
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.