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 are the consequences of a motorcycle cylinder head gasket leak?

1 Answers
McRhett
07/30/25 9:02am
Motorcycle cylinder head gasket leak can cause unstable idling or rough idling, and may also lead to oil seepage or leakage. Introduction to motorcycle cylinder head gasket leak: A motorcycle cylinder head gasket leak can result in reduced engine power, poor driving performance, sluggish acceleration, uneven engine operation, and even engine shaking. Water and gas leakage may occur at the joint between the cylinder block and cylinder head. If the gasket burns out between the oil passage and water passage, engine oil may appear in the coolant, bubbles may emerge at the radiator filler neck, and sometimes water droplets may drip from the exhaust muffler. Materials used for motorcycle cylinder head gaskets: Currently, the main materials used for cylinder head gaskets include: asbestos-free gaskets, primarily made of processed paper and composite boards (paper products), which have poor sealing performance and low heat resistance; asbestos gaskets, mainly made of asbestos boards and asbestos composite boards, with average sealing performance; metal gaskets, some made of several layers of low-carbon steel plates (wrought iron sheets), with poor sealing performance. Others are made of silicon steel or stainless steel sheets, offering good sealing performance and low compression rates. Black ceramic gaskets come in two types: one is black ceramic boards, which have good sealing performance but are difficult to transport and install; the other is flexible black ceramic punched composite boards, which not only have excellent sealing performance, high-temperature resistance, and strong compensation for uneven surfaces but are also easy to install and use, making them an ideal choice for automotive cylinder head gaskets.
Was this review help?
19
0
Share
More Forum Discussions

What are the reasons for the Dongfeng Lingzhi frequently experiencing sudden overheating?

The reasons for the Dongfeng Lingzhi frequently experiencing sudden overheating are as follows: Insufficient coolant: Insufficient engine coolant. Coolant leakage or a lack of coolant can cause the engine water temperature to rise. In this case, the coolant level should be checked. If it is insufficient, first add coolant to the appropriate level, then check the level again after a few days to see if it has dropped significantly. If it has, the source of the leakage should be identified. Component failure: Water pump failure, worn or loose drive belt. The thermostat main valve cannot open or opens too late. The louver cannot fully open. Dirty, damaged, or clogged radiator cooling fins or tubes. Scale buildup or blockage in the water jacket and distribution pipes. The fan clutch engages too late, or the cooling fan does not work, excessive resistance to fan rotation, incorrectly installed fan blades, damaged blades, etc.
17
3
Share

What are the regulations for Dongfeng Honda's first maintenance?

Dongfeng Honda's first maintenance must be carried out within 5,000 kilometers or six months of the car's operation, whichever comes first. Generally, the most suitable mileage for the first maintenance is between 4,000 and 5,000 kilometers. However, if the car has been in use for more than six months, the 4S dealership will not perform the first maintenance. Documents required for the first maintenance: The documents needed for the first maintenance include: the three-guarantee maintenance manual, the vehicle's driving license, and the owner's ID card. Before going for the first maintenance, it's advisable to make a phone appointment in advance to avoid long waiting times. Also, bring some cash for any unexpected needs. Early first maintenance for stock vehicles: For vehicles with an early production date, also known as stock vehicles, the first maintenance should be appropriately advanced. This is because long-term stationary vehicles suffer from severe oil oxidation. When the engine is restarted, dry or semi-dry friction occurs between the cylinder and the piston, accelerating the wear of parts and significantly increasing the starting resistance.
3
0
Share

What are the exhaust emission standards for diesel vehicles?

Carbon monoxide must not exceed 2.2g/km; hydrocarbons must not exceed 1.13g/km; particulate matter standards for diesel vehicles must not exceed 0.18g/km; durability requirements are set at 50,000 km. The main pollutants emitted by vehicles include HC (hydrocarbons), NOx (nitrogen oxides), CO (carbon monoxide), and PM (particulate matter). Below are the requirements of the China VI emission standards: 1. China VI standards: The China VI standards are extremely high, ranking among the strictest vehicle emission standards globally. Compared to the China V emission regulations, China VI adds limits for nitrous oxide and particulate matter particle numbers, and requires a 50% reduction in carbon monoxide content during cold start conditions, a 30% reduction in hydrocarbon content, and a 30% reduction in carbon monoxide content. 2. Post-implementation of China VI standards, China V vehicles can still be driven: Even after the implementation of China VI standards, China V vehicles can still be driven on the road, though registration and licensing may become more difficult. For those China V vehicles in stock, they will definitely be sold at discounted prices, and the closer the implementation date of China VI, the cheaper they will become.
1
4
Share

Is There Any Relationship Between the Hongqi HS5 and the Audi Q5?

There is no relationship between the Hongqi HS5 and the Audi Q5. Below are the relevant details about the Hongqi HS5 and the Audi Q5: 1. Brand Differences: The Audi Q5L is produced by FAW-Volkswagen Audi, while the Hongqi HS5 is produced by FAW Hongqi. Both belong to the FAW Group, with the only difference being that one is a joint-venture brand and the other is an independent brand. 2. Engine Differences: Both vehicles are midsize SUVs, equipped with a 2.0T turbocharged engine. However, the Hongqi HS5 has significantly higher power output compared to the Audi Q5L. 3. Configuration: Both models meet the standards of luxury midsize SUVs in terms of configuration. The Hongqi HS5 has slightly higher fuel consumption, a smaller center console storage space, and stiffer suspension damping, making it less comfortable on uneven roads. The Audi Q5L has replaced the original 8AT transmission with a 7-speed dual-clutch transmission.
11
5
Share

How to Deal with Excessive Car Exhaust Emissions?

Methods for handling excessive car exhaust emissions are as follows: Clean or Replace the Three-Way Catalytic Converter: The three-way catalytic converter is a major factor affecting excessive car exhaust emissions. In many cases, excessive emissions are caused by issues with the three-way catalytic converter. The function of the three-way catalytic converter is to oxidize CH and CO into carbon dioxide and H2O. If the three-way catalytic converter malfunctions, passing the exhaust emission test becomes difficult. Common issues with the catalytic converter include carbon buildup, clogging, poisoning, or failure. Cleaning the catalytic converter can resolve some problems, but if it is poisoned or damaged, timely replacement is necessary. Clean or Replace Spark Plugs: Faulty spark plugs can also lead to excessive exhaust emissions. The most common issue with spark plugs is carbon buildup, which can be cleaned using sandpaper or a cleaning agent. If the spark plugs fail due to erosion or reaching the end of their lifespan, they should be replaced immediately to avoid affecting normal vehicle operation. Check the Oxygen Sensor: When the car's oxygen sensor is clogged with carbon or malfunctions, it can affect the ECU's ability to properly regulate the air-fuel mixture and may also impact the performance of the three-way catalytic converter. It is recommended to clean the oxygen sensor and the catalytic converter simultaneously. Perform a Deep Engine Clean: After detecting excessive exhaust emissions, a thorough engine cleaning—including the throttle body, fuel system, intake manifold, and fuel injectors—can help restore the engine to normal operation. Methods for Detecting Excessive Car Exhaust Emissions: Radar Detection: Directly determines whether emissions exceed standards by analyzing the detection zone on the radar. Remote Sensing Detection: Uses remote sensing devices to measure emissions, with results displayed on the equipment screen. Electronic Capture: Utilizes traffic cameras to capture data. Manual Inspection: Conducted by traffic police during roadside checks, offering flexibility. Preventive Measures Against Excessive Emissions: Regularly maintain vehicle components, especially fuel injectors, oxygen sensors, and the three-way catalytic converter. Use high-quality fuel. Adhere to scheduled maintenance and maintain good driving habits during daily use.
5
4
Share

How to Open the Fuel Cap of an Audi?

Simply unlock the central locking system, exit the vehicle, and press the fuel cap to open it. Below is more information about Audi: 1. Audi's main production series include the A series, Q series, R series, TT series, S series, and RS series. 2. The A series is Audi's primary model lineup, while the RS series represents the top-tier performance models based on the A series.
2
2
Share
Trending Ranking
Which is the air recirculation mode in AM?
What is the difference between MOE and RSC tires?
What is the difference between semi-trailers and full trailers?
4
How to Resolve the TPMS Malfunction in Haval H6?
5
Do You Need to Choose an Auspicious Day to Buy an Electric Vehicle?
6
Can plug-in hybrids get blue license plates?
7
Does the Fit have a car audio system?
8
What is the fuel tank capacity of Dongfeng Honda?
9
Where is the engine serial number of Zhonghua Junjie FSV located?
10
What kind of engine oil is suitable for Changan CS55?
More Forum Discussions

Where to Repair a Broken Car Display Screen?

13
2
0

How Often Should a Vehicle Be Inspected After Six Years?

4
5
0

Can Diesel Vehicles Enter the City?

14
5
0

Does a Vehicle's Failed Inspection Affect the Transfer of Another Vehicle?

5
3
0
About Us
Terms of Use
Privacy Policy
Help
Contact Us
FAQ
Cookie
Cookie Policy
Cookie Settings
© 2025 Servanan International Pte. Ltd.