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 is there a knocking sound from the drive shaft when starting?

1 Answers
DeHaley
07/30/25 10:05am
Starting drive shaft knocking sound may be caused by loose cross shaft and bearing drive shaft or main reducer bolts. Drive shaft faults can manifest in the following situations: 1. Knocking sounds occur when starting the car or during gear shifting while driving, especially more noticeable when driving at low speeds in high gears. 2. No abnormal sound from the drive shaft when starting, but knocking sounds appear while driving. 3. No abnormal sound from the drive shaft when starting, but abnormal sounds occur when the car is coasting. 4. Continuous noise throughout the entire driving process.
Was this review help?
14
4
Share
More Forum Discussions

What Documents Are Needed for Vehicle Pickup?

You need to bring the following documents for vehicle pickup: Purchase Invoice: The purchase invoice is the most important proof when buying a car and is also one of the required documents for vehicle registration. Vehicle Certificate of Conformity: The certificate of conformity is another crucial document and is mandatory for vehicle registration. Only cars with this certificate meet the national requirements for motor vehicle equipment quality and related standards. Three-Warranty Service Card: According to relevant regulations, if the vehicle experiences malfunctions or damages due to manufacturing quality issues within a certain period or mileage, the three-warranty service card entitles the owner to free services from the manufacturer. Vehicle User Manual: Owners must use the vehicle reasonably as instructed in the user manual. If vehicle damage occurs due to improper use contrary to the manual's instructions, the manufacturer is not responsible for the three-warranty coverage.
16
3
Share

How to Disassemble a Mercedes Car Key for Battery Replacement?

Mercedes car key battery replacement disassembly method: On the wider side of the key, there is a light gray switch. Slide the switch horizontally and hold it in place to remove the mechanical key. Use the removed mechanical key to insert horizontally along the direction the gray switch was slid, keeping it in place. Within a 3 to 5 cm range around the light gray switch, there is a gap. Push it open with your other hand to separate the battery holder from the smart key. Taking the Mercedes C-Class as an example: The body dimensions are 4581mm in length, 1810mm in width, and 1448mm in height, with a wheelbase of 2760mm, and the drive system is front-engine, rear-wheel drive. The Mercedes C-Class is equipped with a low-power version 1.5-liter turbocharged engine, a high-power version 1.5-liter turbocharged engine, and a 2.0-liter turbocharged engine.
12
3
Share

Audi A5 Engine Malfunction Yellow Light?

Audi A5 engine malfunction yellow light is on due to reasons such as sensor failure. Oxygen Sensor Factors: The oxygen sensor can last for 3 years or longer. For a new car showing the engine malfunction yellow light, it's advisable to check if the oxygen sensor plug is loose. Oxide blockage causing poor oxygen sensor performance can be cleaned with carburetor cleaner or a diluted sulfuric acid ferric chloride solution. Replace the oxygen sensor if it's damaged. Abnormal Engine Oil Factors: Using lower-quality gasoline can lead to incomplete combustion of the air-fuel mixture, eventually triggering the malfunction light. Prolonged use may cause varying degrees of harm to the engine. Visit a 4S shop to have the gasoline in the fuel tank extracted using specialized tools and refilled with high-quality gasoline. Valve Spark Plug Factors: Frequent driving can easily cause carbon buildup on spark plugs, often leading to poor engine performance and thus illuminating the malfunction light. Check the spark plugs for carbon deposits and clean them if necessary.
6
2
Share

How to Change the Oil for the Haval H5 Diesel Version?

Run the engine until it reaches operating temperature; place an old oil container under the oil pan, locate the oil pan drain plug, and slowly loosen the drain plug; move the oil container under the oil filter, use an oil filter wrench to loosen the filter, and unscrew it by hand; select the appropriate oil filter; apply new oil to the new filter's gasket; pour new oil into the oil pan, and check for leaks under the engine. Key Considerations for Engine Oil: Choose engine oil based on the engine's requirements; multi-grade oil is preferred as it is economical, long-lasting, and efficient, providing better protection for the engine; if the engine is in good condition and the seasonal temperature is low, use lower-viscosity oil to ensure smooth oil flow. In high-temperature seasons or if the engine is severely worn, higher-viscosity oil helps form an oil film and reduces engine wear. Specifications: The body dimensions are 4649/1810/1735 (mm), with a wheelbase of 2700mm. The exterior design is dynamic, stylish, and bold.
11
0
Share

How often should the Envision have its oil changed?

The Envision should have its oil changed every 5,000 to 10,000 kilometers. Reasons: If the oil is not changed for a long time, it will deteriorate. Engine oil has its own replacement cycle. The degradation of oil is actually affected by oxidation, and the rate of degradation is determined by the speed of oil oxidation. Regular oil changes are essential, as the oxidized substances in the oil will be expelled from the engine, creating a better working environment for the engine. Maintenance: During maintenance, the gasoline filter and air filter can be removed and cleaned with compressed air if they are not dirty. Additionally, the spark plugs should be replaced every 30,000 kilometers. Pay attention to whether the gear oil has water ingress—if it does, replace it in advance. The timing belt and timing belt tensioner should be replaced every 80,000 kilometers for 2V models and every 60,000 kilometers for 5V models.
8
4
Share

Reasons why the Audi Q3's fan keeps running after starting the car?

Fan keeps running due to high temperature. Possible reasons for the fan continuously running: This is normal. Because the engine temperature remains high after shutdown, the onboard computer continues monitoring and keeps the fan running to reduce temperature. Generally, if the vehicle has been driven for a long time, it's best to let it idle for a while after parking to allow mechanical temperatures to decrease before turning off the engine. Regardless of the vehicle's horsepower, idling consumes minimal fuel. If the fan is still operating, it indicates the mechanical components haven't cooled to the designated safe temperature. Potential fan malfunctions: Blockage in the cooling circuit causing slow heat dissipation, which makes the fan continue working. If this occurs after only short-distance driving and the fan doesn't stop for a long time, the vehicle should be inspected at a 4S shop. However, if you've driven hundreds of kilometers, this is normal behavior. While the radiator temperature may be normal, the coolant temperature sensor on the engine shows high engine temperature, requiring extended fan operation for cooling.
12
4
Share
Trending Ranking
What is the reason why the Envision cannot start after water ingress?
What brand is MAXXIS tire?
Why can't the window of the Baojun 310W be closed?
4
How Often Should the Car Engine Belt Be Replaced?
5
Analysis of the Volkswagen C-Trek Chassis Performance
6
Age Requirements for Learning B2 Driving License?
7
What is the engine of the Audi Q8?
8
Why is the multimedia system in Nissan Sylphy unresponsive?
9
What are the reasons for the high fuel consumption of the Volkswagen CC?
10
Where is the carbon canister located in the Volkswagen Sharan?
More Forum Discussions

Where is the fuse box located in the Infiniti QX50?

9
0
0

Does a Car Body Need Film?

17
1
0

What is the ground clearance of the Subaru Legacy?

6
0
0

How Many Cylinders Does the Lynk & Co 03 Have?

9
2
0
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.