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 Squeaking Noise When Braking After Replacing Brake Pads?

2 Answers

LaMaggie

07/29/25 12:27am

Here are the specific reasons for the squeaking noise when braking after replacing brake pads: Improper installation of brake pads: If the old brake discs are not resurfaced when installing new brake pads, it can lead to improper fitting. Improper installation or installing new pads without resurfacing the old discs will cause the new pads to rub directly against the uneven surface of the old discs, ultimately resulting in uneven wear of the new brake pads. Brake system malfunction: There may be inherent defects in the brake system, causing the brake pads to only partially contact the brake discs. This increases the pressure per unit area during braking, leading to noise. It is recommended to inspect components such as the calipers and guide pins. Presence of foreign objects: Foreign objects can cause misalignment of the contact surfaces, resulting in noise.

Was this review help?

17

0

Share

MacAlexandra

08/12/25 4:42am

I just changed my brake pads, and now I hear a sharp squeaking sound when I press the brakes. I was a bit worried, thinking there might be an issue with the new pads. But this is actually quite common—the main reason is that the surface of the new brake pads isn’t perfectly smooth and needs some time to wear in. The brake pads might have been coated with lubricant or a sealing layer before installation, and the noise will disappear after driving a few hundred kilometers. Additionally, if the guide pins weren’t lubricated properly during installation or the shims were misaligned, it could also cause abnormal friction and noise. I’ve experienced a similar situation before—that time, it was because the technician was in a bit of a hurry and didn’t clean the brake discs thoroughly. My advice is to drive gently for a few days after changing the pads, avoiding harsh braking to let them wear in naturally. If the noise persists for more than a week or gets louder, you should check whether the installation was done correctly or if there are any scratches on the brake discs. Safety is paramount, especially since brake failure at night can be very dangerous. I remember my friend’s car had the same issue, and after the break-in period, it became quiet again.

Was this review help?

2

1

Share

Expand All

More Forum Discussions

Can Run-Flat Tires Be Repaired?

Run-flat tires can be repaired. If replacement is needed, the following methods can be used for repairable cases: 1. Emergency use of large rubber strips: Insert special rubber strips into the damaged area for quick and easy repair, but they are not durable and serve as an emergency remedy. Internal repair is required afterward. 2. Emergency use of automatic tire repair fluid: Compressed in a canister, it is injected into the tire through the valve for inflation, forming a sealing film on the inner surface of the tire to achieve the repair effect. 3. Cold repair: Apply a special tire repair patch inside the tire to complete the repair, but it is not durable and may leak again. 4. Hot repair: Apply a special tire repair patch inside the tire and use a baking machine to melt the patch, bonding it to the damaged area. Hot repair is durable, but excessive heating temperature may damage the tire. 5. Mushroom plug: The most reliable tire repair method, but it is more expensive and time-consuming.

What type of battery does the Mistra car key use?

During daily use, if the battery runs out of power, remote control failure may occur. Once the battery is depleted, it is recommended that car owners replace it as soon as possible to avoid inconvenience. To replace the Mistra car key battery, follow these steps: 1. Remove the mechanical key. 2. Use a screwdriver to pry open the key, or partially insert the mechanical key into its slot and pry upwards. 3. Use the screwdriver to remove the old battery and install a new one. 4. Insert the new battery with the positive side facing up. 5. Reassemble the key in reverse order. 6. Test the lock and unlock functions to confirm proper operation.

What is the appropriate height for car seat adjustment?

It is generally recommended to adjust in the following order: height, backrest angle, front/rear position, and headrest. If you need to adjust the car seat, follow these steps: Step 1: Adjust the seat height. The appropriate height is a prerequisite for obtaining a good driving view. When adjusting the seat, the height adjustment should usually be the first step. Ensure there is at least a fist-sized distance between your head and the car roof to prevent your head from hitting the roof when the vehicle bumps. Step 2: Adjust the seat backrest. The recommended backrest tilt angle for daily driving is between 100-110 degrees. When the backrest angle exceeds 110 degrees, the pressure on the intervertebral discs significantly decreases. For vehicles without lumbar support adjustment, this is an important reference. Step 3: Adjust the seat front/rear position. Except for people with special height requirements, having the seat too far forward or backward is incorrect. If the seat is too far forward, it reduces the space for limb movement, placing the elbow and knee joints in an extremely bent position, and keeping the lumbar muscles tense for long periods, which can easily cause muscle soreness. If the seat is too far back, it will inevitably increase the forward tilt of the body, increasing the pressure on the lumbar discs, which can easily lead to lumbar disc herniation and muscle fatigue injuries.

How to distinguish between Phantom and Ghost?

Both the Ghost and Phantom adopt Rolls-Royce's classic design language, exuding a dignified and grand yet classical temperament. The differences between the Ghost and Phantom are as follows: 1. Body dimensions of the Ghost and Phantom. Since the Rolls-Royce Ghost shares a platform with the BMW 7 Series, its dimensions are larger than the 7 Series but not significantly so. With a length of 5.4 meters, it surpasses most sedans, yet there is still a notable gap compared to the Phantom. The Rolls-Royce Phantom is one of the few models that can rival the length of the Maybach 57 and Maybach 62 from back in the day, with a length of 5.8 meters, making it larger than the Ghost. 2. Chrome trim on the windows of the Ghost and Phantom. The Rolls-Royce Phantom features a neat, narrow double-line chrome strip, giving a more squared and robust visual effect, while the Ghost uses a wider single-line trim strip, appearing more rounded and youthful. 3. The front end of the Ghost and Phantom. The two can be quickly and accurately distinguished from the front. Both use large Greek column-style grilles, but the Ghost's grille, along with the surrounding decorations and even the entire body lines, are more rounded than the Phantom's, resembling the style of the Phantom Coupe version and leaning more towards modern automotive design.

Can the height of the Wrangler's accelerator pedal be adjusted?

Wrangler's accelerator pedal height can be adjusted. The accelerator pedal, also known as the throttle pedal, primarily controls the opening of the engine's throttle valve, thereby regulating the engine's power output. The main functions of the accelerator pedal are: 1. Controlling the throttle valve's opening to manage the engine's power output. In some vehicles, the accelerator pedal is connected to the engine's throttle valve via a throttle cable or linkage, allowing the driver to directly control the throttle valve when pressing the pedal. However, many modern vehicles use electronic throttle systems, where the accelerator pedal and throttle valve are not connected by a cable. 2. Electronic throttle systems feature a displacement sensor on the accelerator pedal. When the driver presses the pedal, the ECU collects data on the pedal's displacement and acceleration changes. Based on built-in algorithms, it interprets the driver's intent and sends corresponding control signals to the throttle valve's motor, adjusting the engine's power output accordingly.

What is the difference between a hatchback and a sedan?

The main differences between a sedan and a hatchback are as follows: Difference 1: Structural distinction. The difference between a hatchback and a sedan lies in their structure. A sedan has completely separate compartments for the engine, passenger cabin, and luggage trunk. The luggage trunk not only holds luggage but also helps reduce injuries caused by rear-end collisions. Most common cars are sedans. A hatchback extends the passenger cabin backward, integrating it with the luggage compartment. Like a sedan, it has an independent engine compartment at the front, but the rear of a hatchback features a large rear door opening, giving it flexible and versatile usage. The rear seats of a hatchback can usually be folded or even laid flat to expand the trunk space, which can significantly exceed that of a sedan, making it suitable for transporting large items. Difference 2: Usage distinction. In terms of usage, hatchbacks are generally more flexible and occupy less space than sedans. Sedans offer larger cargo space but consume more fuel and are less maneuverable in crowded urban traffic conditions compared to hatchbacks. Difference 3: Driving safety distinction. The additional trunk of a sedan enhances the car's energy absorption protection in rear-end collisions, reducing the likelihood of injuries to rear passengers in severe rear-end collisions and minimizing unnecessary harm. Hatchbacks provide better rear visibility because the lower edge of their rear windshield is usually flush with the rear of the car, making it easier to judge distances when reversing. Difference 4: Hatchbacks generally come with a rear wiper, which provides a clear rear view when it rains or the rear window gets dirty. Due to structural constraints, sedans usually cannot be equipped with a rear wiper, making it difficult to accurately assess rear road conditions.

Trending Ranking

What is the normal temperature range for a car hood?

What are the reasons for a car not starting due to the fuel pump not supplying fuel?

What Causes the Low-Pressure Gauge of a Car's Air Conditioning System to Swing Back and Forth?

What does ALC mean in cars?

Where is the front bar frame?

What brand of motorcycle is Fosti?

What is hmyt motorcycle?

Will a motorcycle be damaged if it stalls after being submerged in water?

What does DTC mean for motorcycles?

What are the hidden features of the Benelli 752s?

More Forum Discussions

How Long Can a Mercedes-Benz Drive with Worn Brake Pads?

What is the difference between Audi A4 and Audi A4L?

Which company manufactures Lynk & Co cars?

How long is the lifespan of an auto start-stop battery?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.