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 is there abnormal noise when starting the car and braking?

1 Answers

LunaDella

07/29/25 12:39pm

The reasons for abnormal noise when braking during car startup are as follows: 1. It may be due to the sound caused by friction between the brake pads and brake discs, which is related to the material of the brake pads. If the brake pads are too hard or contain excessive impurities, they can be removed and polished to ensure a smooth contact surface, restoring normal function, reducing wear on the brake discs, and ensuring stable, comfortable, and safe driving through timely maintenance. 2. If it is a new car or newly replaced brake pads, the new brake pads and brake discs require a break-in period. When braking, this abnormal noise may occur, which is completely normal. Additional information: Brake pads are consumable items with a certain thickness. Manufacturers intentionally add some metal particles when the brake pads are close to their wear limit. When the wear reaches a certain level, braking will produce a different noise than usual to remind the owner that the brake pads need replacement.

Was this review help?

19

3

Share

More Forum Discussions

What Items Are Replaced During Car Maintenance?

Items typically replaced during car maintenance include: 1. Engine oil; 2. Oil filter; 3. Cabin air filter; 4. Engine air filter. Other maintenance procedures include: 1. Checking fluid levels against specifications; 2. Inspecting lighting systems, chassis, and braking system functionality; 3. Examining and tightening wheel lug nuts; 4. Adjusting idle speed and throttle pedal clearance; 5. Verifying engine cylinder head bolt torque. Car maintenance refers to periodic preventive procedures involving inspection, cleaning, replenishment, lubrication, adjustment or replacement of components, with the objectives of: 1. Maintaining vehicle appearance; 2. Ensuring proper technical conditions and eliminating potential issues; 3. Preventing malfunctions and slowing component degradation.

Where is the fuel tank switch located on the Nissan Patrol?

The fuel filler switch of the Nissan Patrol is located below the left side of the driver's seat. There is a lever button that can be pulled upward to open the fuel tank cap. 1. Additional information: The vehicle should be turned off when refueling. It is equipped with a 5.6L V8 engine, featuring technologies such as gasoline direct injection system, with a maximum power output of 398 horsepower and a peak torque of 550N·m, paired with a 7-speed automatic transmission. 2. Brand introduction: The Nissan Patrol is Nissan's first full-size SUV, primarily configured for off-road use, positioning itself as a rugged vehicle. It has become a luxury off-road vehicle series due to its sturdy body and reliable performance. The new generation model adopts front and rear double-wishbone independent suspension, which better enhances vehicle comfort.

How to Determine the Number of Cylinders in a Car Engine?

How to determine the number of cylinders in a car engine: 1. Open the engine hood and check the number of intake and exhaust manifolds. A three-cylinder engine has three exhaust and intake manifolds, while a four-cylinder engine has four each. 2. Check the displacement. Three-cylinder engines typically have a displacement below 1.0 liters, while four-cylinder engines usually range from 1 to 2.5 liters. 3. Observe engine vibration. Three-cylinder engines exhibit noticeable vibration due to the reciprocating inertia force generated by piston movement, which four-cylinder engines can neutralize. 4. Consider size and weight. Three-cylinder engines are smaller and lighter, reducing overall vehicle weight, whereas four-cylinder engines are slightly bulkier.

What is the reason for the car's turn signal flashing very fast?

Car turn signal flashing very fast reasons are: 1. Loose bulb or poor plug connection; 2. Inconsistent turn signal bulb power or model; 3. Combination switch or instrument failure. Car turn signals are lamps on the vehicle, serving as warning tools to emit various driving signals. They are categorized by function into: low beam, high beam, front position light, front fog light, rear position light, reverse light, brake light, rear fog light, and license plate light. The functions of car turn signals are: 1. To alert pedestrians or other vehicles of an upcoming turn; 2. On highways, to indicate overtaking and lane change directions; 3. When flashing simultaneously, to indicate that the vehicle has an emergency situation, alerting other vehicles to pay attention.

Where is the lj0 engine produced?

lj0 engine is domestically produced, it is a turbocharged engine independently developed and manufactured by SAIC-GM-Wuling, and the Baojun RS5 is equipped with this engine. An engine is a machine that can convert other forms of energy into mechanical energy. According to different combustion methods, it can be divided into: 1. External combustion engine: the fuel burns outside the engine; 2. Internal combustion engine: the fuel burns inside the engine; 3. Gas turbine: combustion produces high-pressure gas, which is used to drive the turbine blades to rotate; 4. Jet engine: refers to an engine that directly generates thrust by the high-speed jet stream from the nozzle.

What brand of tire is klever?

klever is a tire brand under Kenda. Tires are round, elastic rubber products mounted on various vehicles or machinery that roll on the ground. Their functions include: 1. Preventing severe vibrations and early damage to automotive components, adapting to high-speed performance and reducing noise during driving; 2. Supporting the entire weight of the vehicle, bearing the load of the car, and transmitting forces and moments in other directions; 3. Transmitting traction and braking torque, ensuring good adhesion between the wheel and the road surface to improve the car's power, braking, and passability. Tires are categorized by their use into: 1. Passenger tires; 2. Summer tires; 3. Summer high-performance tires; 4. Winter tires; 5. Heavy-duty and light truck tires.

Trending Ranking

What does 'Radar Ready' mean?

Can I Force It into Gear If the Clutch Gets Waterlogged and Won't Engage?

What is the normal oil consumption for a motorcycle?

How many seconds does it take for the Land Rover Range Rover to accelerate from 0 to 100 km/h?

What is the purpose of the OnStar rearview mirror?

What is the fuel consumption of the Golf Sportsvan?

Which Fuse is for the Turn Signal on the Shacman Truck?

What are the normal starting procedures for a Toyota Camry?

Are there any pickup trucks over four meters long?

What is the ground clearance of the Dongfeng Fengguang 580?

More Forum Discussions

How many kilometers can an Audi Q5 run after the oil light comes on?

What type of engine oil is used for the Hyundai Elantra?

Will I be penalized for making a right turn from a straight lane?

What are the reasons for the restricted braking in Volkswagen Golf 7?

Help

Cookie

Cookie Settings

© 2025 Servanan International Pte. Ltd.