Browse
For Sale
Antiques CollectiblesApparelBaby Kids ItemsBooks， Movies And MusicElectronicsFree StuffGarden OutdoorHealth BeautyHome GoodsHome Improvement SuppliesMusical InstrumentsOffice SuppliesPet SuppliesSporting GoodsTicketToys GamesTransportationOthers
Jobs
AccountingAdministration & Office SupportAdvertising， Arts & MediaBanking & Financial ServicesCall Center & Customer ServiceCEO & General ManagementCommunity Services & DevelopmentConstructionConsulting & StrategyDesign & ArchitectureEducation & TrainingEngineeringFarming， Animals & ConservationGovernment & DefenseHealthcare & MedicalHospitality & TourismHuman Resources & RecruitmentInformation & Communication TechnologyInsuranceLegalManufacturing， Transport & LogisticsMarketing & CommunicationsMining， Resources & EnergyReal Estate & PropertyRetail & Consumer ProductsSalesScience & TechnologySelf EmploymentSport & RecreationTrades & ServicesOther
Property
BuyRent
Cars
Used CarsNew CarsOthers
Services
BusinessCraftsDesign And WebEventsHome ImprovementLegalLessonsPersonalPetsPhotographyRepair And Technical SupportWellnessWriting， Translation， And TranscriptionOthers
Community
Activities & GroupsArtists & MusiciansClasses & LessonsEventsFriendship & NetworkingLost & FoundRideshareSports TeamsVolunteersTravel & Travel PartnersSkills & Language SwapOther

Why does the car brake only respond when fully pressed?

2 Answers
PatrickDella
07/24/25 8:33am
When the car brake only responds when fully pressed, it indicates excessive brake pedal free play. There are two main reasons for this phenomenon: 1. If the brake has always performed this way, it may be the result of intentional manufacturer tuning; 2. If a new car's brakes were initially responsive but gradually developed excessive free play over time, this requires attention as it may indicate a brake system malfunction. There are multiple potential causes for increased brake pedal free play, including abnormal brake fluid conditions or worn brake pads. It's recommended to visit a 4S shop for inspection and maintenance to eliminate safety hazards. The car brake system, also known as the automotive braking system, refers to the specialized braking mechanism installed in vehicles to ensure safe driving and improve average speed through technical means.
Was this review help?
18
4
Share
Gabriela
08/11/25 4:09am
When I keep driving and the brakes only respond when fully pressed, the most common causes are air in the brake system or excessively worn brake pads. I've experienced this before—the pedal felt spongy, and after inspection, it turned out the brake fluid was low or there was air leakage in the lines. Don’t underestimate this issue. If not addressed promptly, braking distance increases, significantly raising the risk of rear-end collisions. Head to a professional shop immediately to bleed the brake hydraulic system or replace the brake pads. After repairs, ensure the brake clearance is properly adjusted for safe and confident driving. Remember, regularly check the brake fluid level and color—replace it if it darkens to prevent this malfunction.
Was this review help?
6
5
Share
Expand All
More Forum Discussions

What does internet in the car mean?

In-car internet refers to the use of next-generation information and communication technologies to achieve comprehensive network connectivity between the vehicle, the driver, other vehicles, the road, and service platforms, providing users with intelligent, comfortable, safe, energy-efficient, and efficient integrated services. According to the definition by the China IoT Industry-University-Research Alliance, the Internet of Vehicles (IoV) is a vast interactive network composed of information such as vehicle location, speed, and routes. Car owners can consider it a product combining the Internet of Things (IoT), intelligent transportation, vehicle information services, cloud computing, and automotive electronic technologies. Today, features familiar to car owners, such as autonomous driving, human-machine interaction, and intelligent voice recognition, are manifestations of the IoV. The Ministry of Industry and Information Technology and the National Standardization Management Committee recently issued guidelines to fully leverage the top-level design and foundational leadership of standards in building the IoV industry ecosystem. This will support the development of core technologies and an open, collaborative IoV industry, laying a solid foundation for autonomous driving.
8
1
Share

What are the three major components in a car?

Engine, transmission, and chassis. The car engine is the device that provides power to the car, often referred to as the heart of the vehicle, determining its power, fuel efficiency, and environmental performance. A good engine delivers robust power, much like the human heart supplies blood to the body—it controls the vehicle's overall power output. The transmission, as the name suggests, is the device that coordinates the engine and the wheels. At different speeds, it keeps the engine's RPM within the most economical or highest performance range. Its primary purpose is to optimize the engine's performance by maintaining its RPM within the peak torque range. The car chassis is not a single component but a broad assembly that includes the drivetrain, driving system, steering system, and braking system. Its function is to support the entire vehicle, akin to the human spine. The most critical part of the chassis is the suspension, with different suspensions offering varying straight-line driving effects. Therefore, when selecting a car, it's essential to test-drive preferred models to experience the differences in chassis performance. The quality of chassis technology directly impacts the car's safety, handling, comfort, and fuel efficiency.
4
5
Share

Should the Car Use Internal or External Air Circulation in Winter?

Whether to use internal or external air circulation in winter depends on the situation. During winter driving, the car is generally in a closed state, and prolonged use of internal circulation will degrade the air quality inside the car. For short trips, internal circulation is sufficient as it heats up quickly, and the air quality inside the car won't deteriorate too rapidly in a short time. For long-distance driving, you can consider using internal circulation first and then switching to external circulation periodically. However, if the external air quality is poor, be cautious when using external circulation. The car air conditioning system refers to the air conditioning device installed in the car, which can cool, heat, ventilate, and purify the air inside the cabin, providing a comfortable environment for passengers, reducing driver fatigue, and improving driving safety. The car air conditioning system generally includes a cooling device, a heating device, and a ventilation device. This combined system makes full use of the limited space inside the car, featuring a simple structure and easy operation.
10
2
Share

What is the battery model for the Trumpchi GS4 key?

The battery model for the Trumpchi GS4 key is the Panasonic CR2025 3V lithium button battery. When the smart key's battery is low, the owner needs to replace it promptly. Typically, the battery life of a smart key is 2 to 3 years, and the most commonly used type is the button battery. Owners can purchase and replace the battery themselves or have it replaced at a 4S shop. The Trumpchi GS4 is an SUV model from Trumpchi, equipped with 1.3T and 1.5T turbocharged engines, paired with a 6-speed automatic transmission, a 7-speed dual-clutch transmission, or a manual transmission. The maximum power outputs of the 1.3T and 1.5T engines are 101kW and 145kW, respectively. The vehicle's dimensions are 4510mm in length, 1850mm in width, and 1677mm in height, with a wheelbase of 2650mm.
4
2
Share

How to Identify the Version of a Car?

Read more books and magazines about cars. We can regularly read books and magazines about cars to gain detailed and accurate knowledge about automobiles, which is a quick way to learn about cars. Additionally, we can use online tools to quickly acquire car knowledge. We can use mobile phones or computers to look up information about cars. Car models include: small cars, micro cars, compact cars, mid-size cars, premium cars, luxury cars, sedan cars, CDV cars, MPV cars, SUVs, and more. Detailed introduction to car models: By compartment type: single-compartment cars, two-compartment cars, two-and-a-half-compartment cars, three-compartment cars; By door count: two-door (also called three-door), four-door (also called five-door); By vehicle category: compact, SEDAN, HATCHBACK, SUV, MPV, COUPE, ROADSTER, CABRIO, CROSSOVER, PICKUP, CAR UTILITY, WAGON; By body structure: monocoque body and body-on-frame; By roof type: hardtop convertible, soft-top convertible, semi-convertible.
13
5
Share

How Long Do Xenon Bulbs Last?

Automotive xenon headlights have a lifespan of 3,000 hours, which is sufficient for a vehicle from production to scrapping. The biggest advantage of xenon headlights is their brightness. The illumination principle of xenon headlights involves a quartz tube filled with xenon gas inside, which is activated by high-voltage current to form an arc light. Xenon headlights have a high color temperature, emitting white light, and their brightness is three times that of halogen headlights. Xenon headlights consume very little energy. Compared to halogen headlights, xenon headlights use only two-thirds of the energy while providing excellent illumination effects. They create better visual conditions for drivers, offer greater lighting intensity, and significantly enhance driving safety and comfort. Xenon headlights are highly energy-efficient. With a power consumption of just 35W, xenon lights produce more than three times the light output of 55W halogen bulbs. This reduces the load on the car battery, improves vehicle performance, and saves a portion of the vehicle's energy.
6
3
Share
Trending Ranking
How to Determine if the Car Body is in the Middle of the Road?
What is the tire model of the 2014 Nissan Sunny?
Can a manual transmission car be push-started if the battery is dead?
4
How often should the transmission fluid of Volvo XC40 be changed?
5
How to reset the maintenance light on a 2009 Volkswagen Magotan?
6
Why does a van have power and fuel but still fail to start?
7
What Does Four-Wheel Alignment Adjust?
8
Do You Need to Hold the Clutch All the Time When a Motorcycle Stops at a Red Light?
9
What does AC in a car mean?
10
Where is the Bluetooth button located on the 2014 Buick GL8?
More Forum Discussions

What Are the Consequences of Frozen Windshield Washer Fluid?

2
0
0

Is it allowed to reverse on the road?

3
2
0

What Are the Secret Horn Signals Used by Experienced Drivers?

16
2
0

Is driving against traffic a 6-point or 3-point deduction?

5
2
0
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.