Is the Possibility of Spontaneous Combustion High When Keeping a Lighter in the Car?

What to Do When the Entire Car Loses Power During Startup?

When the engine is running normally, but the dashboard lights gradually dim until the engine stops running and the lights go from dim to completely off, this indicates a total loss of power in the vehicle. The specific solution depends on the situation, as analyzed below: 1. If the entire car loses power during normal engine startup: It may be due to a malfunction in the car's alternator, which requires timely inspection and repair. It could also be an electrical issue, such as a ground fault in the vehicle's wiring harness or excessive current caused by improperly modified wiring, leading to burnt wires. The problematic circuit should be promptly addressed. 2. If the entire car loses power when the engine is not running: It may be due to a faulty battery. In this case, contact a rescue vehicle to connect jumper cables for temporary charging to start the engine. Alternatively, if jumper cables are unavailable, use a tow-start method to start the car.

4

0

Share

What Causes the Dashboard Lights Not to Work?

The reasons for dashboard lights not working are as follows: 1. The dashboard illumination light is damaged. 2. The power supply wire of the dashboard is broken. 3. The dashboard power supply fuse is blown. 4. The solution is to check the dashboard power supply fuse and replace it if blown; disassemble the dashboard, as the illumination lights are usually located at the rear of the dashboard, and replace the non-working illumination lights. Below is additional information about dashboard lights: 1. Indicator light on: Immediately observe the odometer. If the accumulated mileage reaches or exceeds 100,000 km, the timing belt must be replaced; otherwise, the timing belt may break, causing the engine to malfunction. 2. Turn off the indicator light: After replacing the new timing belt, remove the rubber plug covering the reset switch on the odometer panel, press the internal switch with a small rod to turn off the timing belt indicator light. 3. Troubleshooting: If the indicator light does not turn off after operating the reset switch, it may be due to a malfunctioning reset switch or a short circuit in the wiring, which should be inspected and fixed. After replacing the new timing belt, also remove the odometer and reset all readings on the odometer to "0."

18

1

Share

What Causes the Buzzing Noise When Accelerating a Car?

The specific reasons for the roaring noise from the engine during acceleration are as follows: 1. Exhaust pipe leakage: When there is a leak in the intake or exhaust pipe, the vehicle will produce a loud roaring sound as the exhaust rate increases during acceleration. 2. Dirty or clogged throttle: During acceleration, the engine load increases, requiring the throttle to open wider and more fuel to be supplied. If the throttle does not open to the optimal position due to dirt or clogging, it can result in poor air-fuel mixture ratio, causing noise during acceleration. 3. Engine misfire: An engine misfire refers to one or more cylinders not functioning properly. Common symptoms include insufficient vehicle power, severe shaking of the exhaust pipe, and a clear "popping" or "thumping" noise from the engine.

15

0

Share

What are the symptoms of engine cylinder scuffing?

Engine cylinder scuffing manifests through the following symptoms: abnormal engine operation, difficulty in vehicle acceleration, sudden rise in engine coolant temperature, excessive thermal expansion of engine pistons, piston rings, and cylinder block, insufficient clearance between cylinder and piston, and piston seizure within the cylinder. Cylinder scuffing is one of the common failures in automotive engines, referring to deep grooves being formed on the cylinder wall, which leads to loss of sealing between the piston, piston rings, and cylinder wall during friction, resulting in reduced cylinder compression pressure and loss of power. An engine is a machine capable of converting other forms of energy into mechanical energy, including internal combustion engines (reciprocating piston engines), external combustion engines (such as Stirling engines, steam engines, etc.), jet engines, electric motors, among others.

12

2

Share

What documents are needed to apply for ETC?

According to the "Implementation Plan for Accelerating the Application of Electronic Non-stop Toll Collection Services on Expressways" issued by the Ministry of Transport, the following documents are required: the original valid ID card of the vehicle owner, the original and a copy of the vehicle registration certificate (with the page showing the most recent annual inspection stamp). If applying on behalf of someone else, the original valid ID card of the agent is also required. For corporate applications, the handler's ID card or driver's license, the company's organization code certificate or business license, and the company seal are needed. If applying for ETC through major bank branches, a debit or credit card from the corresponding bank is also required. Some banks only support ETC binding with credit cards, while others may require freezing a certain amount as a deposit when binding with a debit card. ETC Deduction Principle: There will be one or more ETC lanes on the expressway. Through dedicated short-range microwave communication between the on-board electronic tag installed on the vehicle's windshield and the microwave antenna in the ETC lane at the toll station, and using computer networking technology for backend settlement with the bank, the vehicle can pay tolls without stopping at the toll booth. All of this is based on the principle of passing first and deducting fees later. Benefits of Installing ETC: Time-saving: Eliminates the hassle of waiting in line. Green and eco-friendly: Low-carbon, as vehicles pass through toll stations without stopping, reducing noise and exhaust emissions and minimizing pollution. Reduced wear and tear: Saves costs by reducing the frequency of vehicle starts and brakes, lowering wear and fuel consumption. Improved efficiency: Theoretically, ETC lanes can increase vehicle passing efficiency by 2-3 times, making traditional ETC faster, more advanced, and higher-tech. Compared to license plate payment, ETC technology is more mature and advantageous. More policy support: The State Council clearly stated in the "13th Five-Year Plan for the Development of a Modern Comprehensive Transportation System" that "by 2020, intercity transportation cards will be basically interoperable in key urban clusters, and the proportion of vehicles equipped with ETC will significantly increase." It also set a target in the main indicators for comprehensive transportation development during the "13th Five-Year Plan" to "achieve a 50% ETC usage rate for road passenger vehicles by 2020." More future possibilities: In addition to continuously improving the convenience of ETC installation and usage rates for passenger vehicles, efforts will be made to promote ETC usage for trucks and explore deep integration between ETC systems and smart transportation directions such as vehicle-to-vehicle communication and vehicle-road coordination. This will provide comprehensive travel services for vehicle owners, meaning more application scenarios will support ETC. ETC Usage Notes: The ETC transaction sensing range is 8 meters. If the vehicle in front stops, maintain a distance of more than 10 meters to prevent automatic fee deduction for the vehicle in front, in case its ETC device is faulty or nonexistent. The recognition speed for ETC lanes is 20 km/h. Driving too fast may prevent the system from reading the vehicle's device information, leading to failed deductions. Unauthorized removal or movement of the OBU device, or if the ETC electronic tag falls off or becomes loose, may cause the tag to fail. It can be taken to the bank where the ETC card was issued or the expressway service office for inspection. If the loosening or detachment is not due to human factors, reactivation may suffice. When using a debit card bound to ETC, insufficient balance may cause deduction failures. Follow the guidance of on-site staff to use the manual MTC lane and pay with cash or card. Thick windshields may cause poor sensing, especially for vehicles that have had their windshields replaced after accidents or modified front windshields.

13

3

Share

Where does Lu F belong to?

Lu F license plates are registered in Yantai City, Shandong Province. Here is some information about license plate numbers: 1. The first character of the license plate represents the provincial-level administrative region where the vehicle is registered, which is the abbreviation of the province, municipality, or autonomous region. 2. The second letter of the license plate represents the prefecture-level administrative region where the vehicle is registered, which is the letter code for prefecture-level cities, regions, autonomous prefectures, or leagues. The ranking is usually determined by the provincial vehicle management office based on the status of each prefecture-level administrative region. 3. The license plate is a unique identifier for each vehicle. Its main function is to identify the province, city, or county to which the vehicle belongs. The vehicle management office can use the license plate to look up the owner of the vehicle.

5

4

Share

Is the Possibility of Spontaneous Combustion High When Keeping a Lighter in the Car?

What to Do When the Entire Car Loses Power During Startup?

What Causes the Dashboard Lights Not to Work?

What Causes the Buzzing Noise When Accelerating a Car?

What are the symptoms of engine cylinder scuffing?

What documents are needed to apply for ETC?

Where does Lu F belong to?

Can Hybrid Cars Get Green License Plates?

How to Control Vehicle Speed in Subject 2?

What are the differences between automatic transmission and manual transmission?

Can Vehicle Inspection Be Done in Advance?