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

Why does the brake feel soft when pressed?

1 Answers

AshlynLee

07/30/25 2:42am

The reasons for a soft brake pedal are: 1. Brake system oil leakage; 2. Deteriorated brake fluid; 3. Excessive wear of brake pads; 4. Damage to the brake master cylinder. The brake is a mechanical braking device that can slow down the vehicle, also known as a decelerator. The car brake pedal is located under the steering wheel. Pressing the brake pedal causes the brake linkage to be pressurized and transmitted to the brake shoes on the brake drum, clamping the brake disc, thereby slowing down or stopping the car. When driving in water, the wheels are almost submerged, leaving a layer of water film between the brake shoes and the brake drum, acting like a lubricant, reducing the friction between them and making it difficult to control the car to stop. Additionally, the water inside the drum is not easily dispersed.

Was this review help?

16

4

Share

More Forum Discussions

What kind of oil should be used for China VI EA211?

China VI EA211 uses 0W30 oil. Identification and significance of oil viscosity: Regardless of the brand, oil uses a unified SAE viscosity identification. Common oil viscosities include 5W-30, 10W-40, 15W-40, etc. The symbol W represents winter. The smaller the number before W, the lower the low-temperature viscosity, the better the low-temperature fluidity, and the lower the applicable minimum temperature; the number after W represents the stability of the oil at high temperatures. The difference between full synthetic oil and semi-synthetic oil: Full synthetic oil has better high and low temperature performance, a longer oil change cycle, and is suitable for more severe vehicle conditions; semi-synthetic oil contains more mineral oil, has a higher pour point, and pollutes the environment.

How to Turn on the Lights of Geely Xingrui?

Rotate the knob at the end of the front combination lamp to turn it on. The position indicator on the dashboard will light up, indicating that the position light is activated. To use the high beam, turn on the headlights and push the lever outward. The high beam indicator on the dashboard will show that the high beam is on. To use the low beam, pull the lever back. To flash the headlights, push the lever all the way outward. When the lever is released, the headlights will turn off. To activate the turn signal, push the headlight/turn signal lever downward or upward. The lever will automatically return to its original position after the vehicle turns.

How to Replace a Dead Battery in a Mercedes Car Key?

To replace a dead battery in a Mercedes car key, follow these steps: 1. Flip the key to the back and push the button to pull out the mechanical key; 2. Use a flat-head screwdriver to pry open the gap at the tail of the key to open the key shell; 3. Remove the old battery and replace it with a new one; 4. After confirming the battery is properly installed, close the shell and reinsert the mechanical key. Mercedes-Benz models include: Mercedes GLS, Mercedes GLE, Mercedes GLC, Mercedes GLA, Mercedes CLA, etc. Taking the 2021 Mercedes GLS as an example, it is a mid-to-large-sized car with body dimensions of length 5214mm, width 1956mm, height 1823mm, and a wheelbase of 3135mm.

What is the solution for a stuck manual gear in the Cruze?

The solution for a stuck manual gear in the Cruze is: 1. Poor clutch separation: Press the clutch pedal several times to check if it is not fully depressed; 2. Check the clutch master cylinder oil: If there is no oil shortage, bleed the clutch slave cylinder. If this doesn't work, the master cylinder needs to be replaced. Taking the 2018 facelifted 320 automatic Pioneer Edition Cruze as an example: The manufacturer of this car is SAIC-GM Chevrolet. Its body dimensions are 4666mm in length, 1807mm in width, and 1460mm in height, with a wheelbase of 2700mm. It is equipped with a 1.5L naturally aspirated engine and a 6-speed automatic manual transmission.

What Causes the Car Body to Shake When Braking?

The reasons for the car body shaking during braking are as follows: Brake shaking is usually caused by uneven wear of the brake disc: For example, if the outer side is thicker than the inner side or vice versa, during braking, the brake pads clamp the brake disc vertically. If the brake disc is uneven and does not fully contact the brake pads, it will cause shaking. The higher the speed, the more severe the shaking, and the harder it is to stop the car. The use of low-quality brake pads or the initial period after replacing new brake pads can also cause this: Low-quality brake pads contain more metal, making them harder and more prone to resonance when rubbing against the metal brake disc, amplifying vibrations and causing shaking. Therefore, it is advisable to drive cautiously for a certain distance after replacing new brake pads and avoid emergency braking.

How to Deal with Flood-Damaged Cars at 4S Stores?

For vehicles severely damaged by flooding that have lost their repair value, the direct option is to scrap them and obtain scrapping subsidies. After undergoing repair treatments, these cars may be sold to store employees at a lower price, with stipulations that the vehicles cannot be resold within a certain period. Usable parts from these cars will be dismantled, serving either as replacement parts or flowing into dismantling yards similar to Chentian. They may also be sold to used car dealers at very low prices, who then perform minimal refurbishments before selling them to consumers at similarly low prices.

Trending Ranking

What are the correct operating steps for the Audi A4 automatic transmission?

What is the difference between R16 and R17 car tires?

What Does the Clutch Pedal Mean?

What are the penalties for speeding in urban areas?

How Long Can a Bulging Tire Be Used?

How to Use the In-Car Navigation System?

How to Remove Air Conditioner Water Stains from Car Paint?

What is the safe distance between cars in meters?

What Causes Engine Vibration When Stationary in D Gear?

What to Do When Geely's Electronic Parking System Fails and the Car Won't Start?

More Forum Discussions

How to Reset the Maintenance Light on the 2020 Tiggo 8?

How to Modify the Rear Seats of Haval H6 into a Flat Surface?

Can a Single Turbo Be Upgraded to Twin Turbos?

How to Fold the Rearview Mirrors on the 2021 Emgrand?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.