Why Does a Car Suddenly Stall?

1 Answers
LucasFitz
07/25/25 4:45pm
Reasons for a car suddenly stalling: electrical circuit issues; spark plug problems; ignition coil problems; intake issues; fuel injection problems. If a car suddenly stalls, check these three aspects: ignition, intake, and fuel injection. Car engines have an ignition system, which mainly consists of spark plugs and ignition coils. Spark plugs are wearable parts that need regular replacement. If spark plugs are used for a long time, the electrode gap will increase, affecting the ignition energy. If the ignition energy weakens, the combustible mixture in the engine cannot fully burn. Prolonged use of spark plugs can also lead to carbon deposits on the electrodes, which further weakens the ignition energy.
Was this review help?
10
1
Share
More Forum Discussions

Which Side of the Vehicle Should You Exit From?

When the vehicle is parked on the right side of the road, for safety reasons, you should exit from the right side of the car. Below is additional information about safe exiting: Traffic Rules: Since China implements right-hand traffic rules, the left side of the vehicle is generally the motor vehicle lane, while the right side is the non-motor vehicle lane (or sidewalk). Therefore, exiting from the right side of the car is the safest. Precautions When Exiting: Before exiting, check for any approaching vehicles or pedestrians behind the car. Confirm it is safe before opening the door to exit, using your left hand to open the door. Be sure to exit quickly without affecting other vehicles. Always perform a safety check before exiting, as many traffic accidents are caused by suddenly opening car doors—this should be taken seriously.
20
4
Share

Why does the steering wheel not return to the center position?

Damage to the external steering gear or an overly tight adjustment of the steering gear's free play adjustment bolt can also cause the steering not to return. Here is an introduction to the related content: Self-centering: Self-centering performance is a fundamental characteristic of a vehicle and an important evaluation metric for its handling performance. All motor vehicles, regardless of the type of steering system or whether they have power assistance, should have the ability to return to center, especially while driving. It may be difficult to return to the straight position when stationary, but there should still be some self-centering force. Function: The automatic self-centering function of the steering wheel is one of the most basic capabilities of a car. Whether it has power steering or not, whether it's hydraulic or electronic power steering, it does not affect the self-centering effect of the steering wheel. As for why a car's steering wheel can automatically return to center, this is related to the design of the car's front suspension and certain parameters.
5
4
Share

Does Insurance Cover Hail Damage to Vehicles?

If a vehicle is damaged by hail, the owner can claim compensation from the insurance company if they have purchased vehicle damage insurance. Owners without vehicle damage insurance will not be eligible for compensation. Below is relevant information regarding the scope of auto insurance claims: Natural Disaster Claims: Hail damage often occurs in localized areas and can cause vehicle damage. As a type of natural disaster, it falls under the coverage of vehicle damage insurance. Additionally, vehicle damage caused by other natural disasters such as heavy rain, storms, floods, earthquakes, and mudslides can also be claimed under vehicle damage insurance. Third-Party Liability Insurance: The coverage of third-party liability insurance includes compensation for accidental incidents caused by the insured or a qualified driver permitted by the insured while using the insured vehicle, resulting in bodily injury, death, or property damage to a third party. The insurance company will provide corresponding compensation according to the 'Road Traffic Accident Handling Measures' and the terms of the insurance contract.
7
5
Share

What does data restoration of automotive sheet metal mean?

Automotive sheet metal data restoration is a technical method in vehicle repair, primarily aimed at restoring the car body after a collision. It encompasses all processes except for repeated bodywork and decorative painting, generally referred to as automotive sheet metal data restoration. Below are detailed explanations: Content: Automotive sheet metal data restoration includes analysis of car body damage, measurement of the car body, shaping of automotive sheet metal, stretch correction, and more. Detailed explanation: Automotive sheet metal is a production and processing technique in vehicle repair, also known as cold working. Simply put, if the car body's shape is damaged or deformed, this process is required to address the issue. Repairing collision-damaged vehicles is not just about hammering the sheet metal; the quality of restoration cannot solely rely on visual inspection of the vehicle's appearance or gaps. It is essential to restore the three-dimensional dimensional data of key points on the car body to their original factory state.
4
5
Share

Can National II Vehicles Still Be Driven?

National II vehicles can still be driven, but they are prohibited from being sold, registered, or transferred. Below are the relevant national regulations on vehicle control: Legal Provisions: The "Three-Year Action Plan for Winning the Blue Sky Defense War" issued by the State Council clearly states that starting from July 1, 2019, key regions, the Pearl River Delta region, and the Chengdu-Chongqing region will implement the National VI emission standards ahead of schedule. The use of gas vehicles that meet the National VI emission standards is encouraged. Vehicle Access: After the implementation of the National VI emission standards, all vehicles sold and registered must meet the National VI emission standards. Vehicles with lower emission standards will be prohibited from being sold, registered, or transferred. National IV and National V emission vehicles can only be scrapped or relocated to regions where the National VI standards have not yet been implemented.
3
3
Share

What is the fuel consumption of hybrid vehicles?

Hybrid vehicles have a comprehensive fuel consumption of 1.6L per 100 kilometers. Hybrid Vehicles: Hybrid vehicles, also known as composite power vehicles, are equipped with more than one power source, including batteries, fuel cells, solar cells, and generator sets of internal combustion locomotives. Currently, composite power vehicles generally refer to those with an internal combustion locomotive generator plus batteries. Type Classification: There are currently three main types of hybrid vehicles. One is the "parallel mode," where the engine serves as the main power source, and the electric motor acts as an auxiliary power source in series hybrid electric vehicles. Another is the "series-parallel mode," where the vehicle is driven solely by the electric motor at low speeds, and the engine and electric motor work together at higher speeds. The third type is the "series mode," where the vehicle is driven solely by the electric motor, typical of electric vehicles.
10
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.