Browse

Antiques Collectibles Apparel Baby Kids Items Books， Movies And Music Electronics Free Stuff Garden Outdoor Health Beauty Home Goods Home Improvement Supplies Musical Instruments Office Supplies Pet Supplies Sporting Goods Ticket Toys Games Transportation Others

Used Cars New Cars Others

Business Crafts Design And Web Events Home Improvement Legal Lessons Personal Pets Photography Repair And Technical Support Wellness Writing， Translation， And Transcription Others

Activities & Groups Artists & Musicians Classes & Lessons Events Friendship & Networking Lost & Found Rideshare Sports Teams Volunteers Travel & Travel Partners Skills & Language Swap Other

What Causes the Clicking Sound When Braking at Low Speed in a BMW?

2 Answers

DelLucille

07/25/25 11:18am

The reasons for the clicking sound when braking at low speed in a BMW are: 1. Excessive wear of the brake disc and brake pads; 2. Abnormal installation of the brake pads; 3. Foreign objects on the brake pads or brake disc; 4. Poor retraction of the caliper, leading to prolonged friction between the disc and pads. Taking the 2021 BMW X1 xDrive25Li Premium Edition as an example: its dimensions are 4565mm in length, 1821mm in width, and 1620mm in height, with a wheelbase of 2780mm. The 2021 BMW X1 xDrive25Li Premium Edition is equipped with an 8-speed automatic transmission, and its engine has a maximum power of 141kW. It features a front suspension of MacPherson independent suspension and a rear suspension of multi-link independent suspension.

Was this review help?

20

3

Share

SanTessa

08/11/25 8:00pm

After repairing BMWs for so many years, the most common cause of a clunking sound when braking at low speeds is warped brake discs or uneven surfaces. BMW models are particularly sensitive to brake vibrations, and even slight imbalances can transmit noise. Loose calipers or lack of lubrication in the guide pins can also cause abnormal sounds, as these small components need smooth movement during slow braking. Another factor is aging suspension system bushings, which affect force distribution. Ignoring these minor issues may lead to gradual deterioration in braking performance, increased wear, and higher repair costs. It's recommended to regularly visit a professional shop to check brake disc condition and suspension health—prevention is key, saving money and ensuring peace of mind. Safe driving relies on meticulous maintenance.

Was this review help?

10

4

Share

Expand All

More Forum Discussions

What are the differences between the Borgward BX5 and BX7?

The differences between the Borgward BX5 and BX7 are as follows: 1. Different exterior designs: The BX5 features a youthful and dynamic design as its main theme, making it a safe and intelligent choice for SUVs. The BX7's overall styling is very appealing, with body lines that create a very full-bodied impression. 2. Different powertrains: The BX5 is equipped with a 1.4T turbocharged direct-injection engine, delivering a maximum power of 110kW and a maximum torque of 250N·m, balancing both performance and fuel efficiency. The BX7 is powered by a 2.0TGDI turbocharged direct-injection engine, paired with an Aisin 6-speed automatic transmission. Additionally, it features a 4MAX intelligent all-wheel-drive system with a response time of 0.12 seconds, which automatically analyzes the vehicle's driving conditions and distributes torque rationally to assist drivers in handling challenging situations such as escaping from difficult terrain, driving on slippery roads, navigating medium to high-speed corners, and driving on uphill roads.

What is the classification of diesel engine oil grades?

Diesel engine oil grade classification: 'C' stands for diesel engine oil. From CA, CB, CC, CD, CE, CF, CF-4, CG-4, CH-4, CI-4, to CJ-4, the further the letter is in the alphabet, the higher the oil quality grade. Generally, CD-grade oil is sufficient for ordinary diesel engines, while turbocharged diesel engines require higher-quality oil. The '-4' indicates that the oil is suitable for 4-stroke diesel engines. Here is more related information: API engine oils are divided into two categories: The 'S' series represents oils for gasoline engines, with specifications including API SA, SB, SC, SD, SE, SF, SG, SH, SJ, SL, SM, and SN. The 'C' series represents oils for diesel engines. When both 'S' and 'C' letters are present, it indicates that the oil is suitable for both gasoline and diesel engines. SN-grade is currently the highest-grade oil. SJ was the standard in the 1990s, SL in 2001, SM in 2004, and SN in 2010.

How to Solve Volkswagen's Oil Burning Issue?

Volkswagen's oil burning issue can be resolved by cleaning the oil filter, using one barrel of cleaning oil, one GDI set, along with a treatment kit and a repair kit. Below is an introduction to Volkswagen's oil burning problem: 1. "Oil burning" phenomenon: The new generation of Volkswagen engines employs a novel oil lubrication technology, which differs from traditional lubrication methods. Its characteristic is that there are many tiny pits on the cylinder walls to store oil. Theoretically, when the piston moves downward, the oil on the cylinder walls is scraped off by the oil ring, leaving the piston in a "dry friction" state during upward movement (though not entirely, as some oil remains on the cylinder walls, and the clearance between different types of engine cylinder walls varies). At this point, the oil stored in the pits on the cylinder walls comes into play. However, some of this stored oil is consumed during the power stroke, resulting in the so-called "oil burning" phenomenon. 2. Oil viscosity standards: Using poor-quality oil or oil that does not meet the required viscosity grade can accelerate wear. Additionally, oil viscosity that is too low or too high can lead to poor engine lubrication, increased wear on piston rings and cylinder walls, reduced sealing performance, and ultimately oil burning. It is recommended to use the appropriate oil viscosity standard for maintenance.

Can Regular Mortgaged Cars Be Purchased?

They can be purchased, but there are risks involved. When buying a mortgaged car, pay attention to the following: 1. Source of the mortgaged car: The source of most mortgaged cars is unclear, and some may even be stolen vehicles. If you unknowingly purchase such a car, although it is not illegal, the vehicle may be confiscated or returned to the original owner, meaning you cannot keep the car even after purchase. 2. Type of vehicle mortgage: Mortgaged cars are divided into fully paid mortgaged cars and non-fully paid mortgaged cars. Fully paid mortgaged cars usually have the loan fully repaid, but the owner is unwilling or unable to repay the financial company and does not cooperate with the transfer of ownership. Therefore, the financial company will legally transfer the debt, making such mortgaged cars safer to purchase. 3. Vehicle condition: Mortgaged cars are similar to used cars—they have been used by others. So, when purchasing a mortgaged car, it is essential to conduct a thorough inspection to determine if there are any serious issues. It is recommended that buyers perform this inspection with the assistance of professionals. 4. GPS tracking: After purchasing a mortgaged car, promptly conduct a detailed inspection and dismantle any GPS tracking devices if found. Do not take any chances.

What's the situation when the Trumpchi GS8 air conditioning is not cooling?

The reasons why the Trumpchi GS8 air conditioning is not cooling are as follows: 1. Refrigerant problems: The car air conditioning system is composed of multiple metal pipes with small gaps between them, leading to slight leakage of refrigerant in the system. Additionally, the dryer in the car air conditioning system absorbs moisture and retains some refrigerant. When the amount of refrigerant decreases to a certain level, the cooling capacity of the car air conditioning will be reduced. In some models with both heating and cooling functions, insufficient cooling may result in hot air blowing from the vents. 2. Excessive dirt in the compressor oil: This can clog the filter screen, reducing cooling efficiency, increasing resistance, and decreasing the flow of refrigerant to the expansion valve, leading to poor cooling. Sometimes, if air enters the air conditioning system, it can cause excessive pressure in the refrigerant pipes, poor refrigerant circulation, and insufficient cooling. 3. Dryer canister issues: Its main function is to absorb moisture in the refrigerant and prevent excessive moisture from reducing cooling capacity. When the desiccant in the dryer canister is saturated, moisture can no longer be filtered out. When the refrigerant passes through the expansion valve's throttle hole, due to the drop in pressure and temperature, the water in the refrigerant can freeze in the small hole, causing poor refrigerant flow, increased resistance, or complete blockage.

Where is the ESP on the Passat?

ESP on the Passat is located to the left of the gear shift lever, as the first button. ESP, also known as Electronic Stability Program, functions to prevent the car from deviating from the ideal trajectory during emergency obstacle avoidance or when understeer or oversteer occurs during turns. Taking the 2020 Passat as an example, it belongs to the mid-size car category with body dimensions of 4933mm in length, 1836mm in width, 1469mm in height, and a wheelbase of 2871mm. The curb weight is 1470kg. The 2020 Passat is equipped with a 1.4T turbocharged engine, delivering a maximum horsepower of 150PS, a maximum power of 110kW, and a maximum torque of 250Nm, paired with a 7-speed dual-clutch transmission.

Trending Ranking

How to Manually Reset the Engine Warning Light?

How to Reset BMW Window Initialization Settings?

Does Turning Off the Engine at Traffic Lights Save Fuel?

What to Do When the Car Remote Key Fails?

Difference Between Dry and Wet Dual-Clutch Transmissions?

Who is responsible for a three-car collision?

How to Deal with a Lean Fuel Mixture Fault?

Are the Three Major Components of Santana and Lavida the Same?

Why is the BMW vehicle location not displayed?

What refrigerant is generally used in car air conditioning?

More Forum Discussions

What is the method for removing the headlight switch of the Volkswagen Lavida?

How Long Is the Warranty for a New Steering Gear?

How to Close the Car Hood?

How Many Tons Can a Truck Carry?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.