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

What Causes Excessive Car Noise?

1 Answers
VonAdeline
07/29/25 1:13am
Excessive car noise can be attributed to the following reasons: 1. Engine carbon buildup; 2. Damaged shock absorbers; 3. Spark plug carbon deposits; 4. Worn-out tires; 5. Internal damage to valve guides; 6. Cooling system malfunction; 7. Poor-quality engine oil; 8. Engine misfire; 9. Large gaps in the cabin or vehicle body. Solutions to reduce car noise include: 1. Applying sound-absorbing foam under the engine hood; 2. Installing soundproofing materials in the trunk, trunk floor, and wheel arches on both sides; 3. Installing professional vibration damping plates in noise-prone areas; 4. Adding door seals; 5. Replacing tires.
Was this review help?
16
2
Share
More Forum Discussions

Do You Need to Start the Car to Charge Your Phone in the Vehicle?

You need to start the car to charge your phone in the vehicle, as charging your phone without starting the car will drain the car's battery. Prolonged use can easily lead to battery depletion or even ignition failure. Precautions for charging your phone in the car: Always choose a charging port that matches your phone. Using an incompatible port not only affects the phone's battery storage but can also cause power backflow, which may eventually render the car's charging port unusable. Avoid charging your phone in the car for extended periods. During charging, both the phone's charging adapter and the car's charging port gradually generate heat. Prolonged charging without unplugging can cause overheating, posing a fire hazard or even the risk of explosion. Even if the heat isn't enough to ignite a fire, the proximity of the charging port to the dashboard means the heat can affect the functionality of critical car components. Refrain from frequently plugging and unplugging the charger, as this can damage both the phone's charging adapter and the car's charging port, leading to their eventual failure.
4
3
Share

What engine does the Nissan X-Trail use?

The engine of the X-Trail has excellent power performance. It operates extremely quietly, with fast throttle response. As the foot pressure increases, the RPM rises rapidly, providing sufficient power in all RPM ranges while maintaining low fuel consumption. The Nissan X-Trail uses two types of engines: 1. 2.0-liter inline 4-cylinder naturally aspirated engine: Paired with a CVT continuously variable transmission, it has a maximum power of 113KW, maximum horsepower of 154PS, and maximum torque of 204N·m. The fuel supply method is all direct injection. 2. 2.5-liter inline 4-cylinder naturally aspirated engine: Paired with a CVT continuously variable transmission, it has a maximum power of 137KW, maximum horsepower of 186PS, and maximum torque of 246N·m. The fuel supply method is all multi-point electronic injection.
16
5
Share

How to Adjust the Rearview Mirror on a BMW X1?

The rearview mirror is a tool that allows the driver, seated in the driver's seat, to directly obtain external information about the rear, side, and lower parts of the car. Rearview mirrors can be categorized into interior rearview mirrors, exterior rearview mirrors, and under-mirrors based on their installation positions. All rearview mirrors must be adjustable in direction. Below are the steps to adjust the rearview mirror on a BMW X1: 1. Use the remote to unlock the car door. 2. Press the one-touch start switch to power on the vehicle. 3. The rearview mirror adjustment switch is located on the left side of the door panel. 4. The four triangular symbols (up, down, left, right) represent the four directions for adjusting the rearview mirror. 5. The left button is for folding the rearview mirror. 6. The right button is used to switch between adjusting the left and right rearview mirrors.
7
2
Share

What causes the shaking phenomenon when starting a BMW X5?

BMW X5 experiencing shaking during startup is a normal phenomenon, and shaking during uphill starts is also quite common. When an automatic transmission vehicle starts, the slight hesitation as the transmission gears engage with the driveshaft can cause mild shaking. This phenomenon does not occur frequently, so there is no need for concern. The reasons for car shaking during startup are as follows: 1. Spark plug issues. Remove the ignition coil to check if the contacts are rusty and if the screws are tightened. 2. Air filter problems. A dirty air filter reduces the gaps in the sponge, making air intake difficult. A dirty throttle body can cause uneven air intake and result in shaking.
11
4
Share

How to Check the Production Date of Car Seat Belts?

You can check the production date of car seat belts in two places: the car's user manual and the end of the seat belt. Here are the specific details: 1. Car User Manual: The car's user manual contains comprehensive and intuitive information about the seat belt, including the safety inspection certification mark, manufacturer, production date, and labor safety protection product license. 2. End of the Seat Belt: Generally, there is a label at the end of the car seat belt that includes detailed information such as the car brand logo, QR code, seat belt production date, and seat belt code. You can carefully look for the seat belt production date on this label.
5
2
Share

What is the idle speed of an automatic transmission?

Under normal conditions, the idle speed of an automatic transmission ranges between 800 and 900 RPM. Idle speed refers to the operating condition of the engine when the car is in neutral. The idle speed of a vehicle may vary depending on the engine type and model, but the idle speed range generally does not differ significantly. Below are specific details: 1. Lower engine temperature: The idle speed of an automatic transmission during a cold start is around 1200 to 1500 RPM. 2. Normal engine temperature: When the temperature is normal, the idle speed of an automatic transmission typically remains between 800 and 900 RPM. 3. Using D gear without pressing the accelerator: In this case, the idle speed of an automatic transmission is approximately 5 to 10 km/h. Note: When starting the car in a cold state, the idle speed is higher. This is because engine wear is more severe when operating at low temperatures. When the engine control unit detects a low engine temperature, it increases the idle speed to help the engine reach its optimal operating temperature more quickly and adjust to normal working conditions, thereby minimizing wear.
18
3
Share
Trending Ranking
What Does a Major Car Maintenance Include?
What does it mean when the tire pressure light comes on in a 10th generation Accord?
How to Distinguish Between Front-Wheel Drive and Rear-Wheel Drive in Cars?
4
What is the fuel consumption of the Changan CS75 automatic transmission?
5
How to Check the Water Temperature of Corolla Hybrid?
6
How Many Seats Can a B2 License Drive for Passenger Vehicles?
7
How to Issue an Invoice for Expressway ETC?
8
Is it necessary to apply anti-rust coating on a new car's chassis?
9
What is the fuel consumption of the Nissan Kicks?
10
What is the average length of a sedan?
More Forum Discussions

Where is the fuel tank cap switch for the Audi Q5L?

4
3
1

How many days does it take to receive a text message after running a red light?

11
4
1

What does ASR mean in cars?

20
1
1

How to Deal with Water in a Car Engine?

9
1
1
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.