How many years is the validity period of a vehicle operating license?

What Octane Gasoline Should a Land Rover Range Rover Use?

Land Rover Range Rover uses 95 octane gasoline. Currently, gasoline is available in four grades: 89 (formerly 90), 92 (formerly 93), 95 (formerly 97), and 98 (a newly introduced grade). These numbers represent the octane rating of the gasoline, indicating its anti-knock properties, and are unrelated to the cleanliness of the fuel. Filling up according to the engine's compression ratio or the requirements specified in the user manual is more scientific, economical, and allows the engine to perform at its best. During the design phase of the car engine, the fuel grade is determined based on the compression ratio. Engine Compression Ratio: The compression ratio is a crucial structural parameter of the engine, representing the ratio of the gas volume when the piston is at the bottom dead center (start of compression) to the gas volume when the piston is at the top dead center (end of compression). From the perspectives of power and efficiency, a higher compression ratio is generally better. A high compression ratio improves power output, thermal efficiency, and enhances vehicle acceleration and top speed. However, due to limitations in cylinder material performance and gasoline combustion knock, the compression ratio of gasoline engines cannot be too high. High-compression-ratio vehicles require high-octane fuel. The higher the octane rating, the slower the fuel burns, reducing combustion knock, which is suitable for engines with higher compression ratios. Conversely, lower-octane fuel burns faster, causing more combustion knock, and is suitable for engines with lower compression ratios. The octane rating also affects the engine's ignition timing. Lower-octane gasoline burns faster, requiring a retarded ignition angle, while higher-octane fuel burns slower, necessitating an advanced ignition angle.

16

3

Share

What is the trunk capacity of the Mercedes-Benz GLC?

The trunk capacity of the Mercedes-Benz GLC is 580L in its standard configuration, which can be expanded to 1600L when the rear seats are folded down. Trunk equipment: The Mercedes-Benz GLC comes with a factory-equipped first aid kit containing common emergency tools such as gauze, scissors, and adhesive tape. Some models may also include instructions on how to use these tools in emergency situations. Precautions: Before each drive, the owner should check whether the trunk door lock is securely engaged. If the lock is not properly engaged, it could lead to the trunk opening unexpectedly while driving, posing a potential safety hazard.

15

5

Share

Can a car still be driven if it has 12 points deducted?

A car cannot be driven if it has 12 points deducted, because if the car has more than 12 points deducted and is not dealt with in time, it will be considered a 'problem car'. If caught by traffic police, there will be many troubles, such as the detention of the vehicle license to urge the handling of violations, or the detention of the driver's license to require participation in study and exams. If the points reach 12 within a scoring cycle, the traffic management department of the public security organ will detain the driver's motor vehicle license, and the driver must participate in the study of road traffic safety laws and regulations and take the exam as required. If the exam is passed, the points will be cleared, and the motor vehicle driver's license will be returned; if the exam is not passed, the driver must continue to participate in study and exams.

12

4

Share

What is the reason why the Baojun 360 does not display the average fuel consumption?

Baojun 360 does not display the average fuel consumption because the instantaneous fuel consumption of the car is too high. Driving habits: If the driver frequently engages in aggressive driving, rapid acceleration, or sudden deceleration during the driving process, it will affect the car's fuel consumption. According to statistics, incorrect driving habits can increase the car's fuel consumption by 5-30%. Tire pressure: When the tire pressure is too high or too low, the car's fuel consumption will increase. Road conditions: If the car frequently travels on poor road conditions, the engine load will increase, and the car's fuel consumption will naturally rise.

6

3

Share

What is Engine Auto Start-Stop Technology?

Engine auto start-stop technology is a system that automatically shuts off the engine when the vehicle comes to a temporary stop (such as at a red light) and restarts it when it's time to move forward again. During red lights or traffic jams, the system minimizes engine idling time to reduce unnecessary fuel consumption. Additionally, shutting off the engine when stopped effectively reduces noise and vibration, providing a better driving experience. In automobiles, the start-stop system can automatically turn off and restart the internal combustion engine to reduce idle time, thereby decreasing fuel consumption and emissions. This is particularly beneficial for vehicles that spend a lot of time waiting at traffic lights or frequently stopping in traffic congestion. With increasingly stringent government regulations on fuel economy and emissions, start-stop technology is likely to become more widespread.

11

2

Share

What is the difference between a 30-day and a 15-day temporary license plate?

The differences between a 30-day and a 15-day temporary license plate are as follows: 1. Difference in driving area: A 15-day temporary license plate can only be used within the local area and cannot be driven outside the region. Its validity period is 15 days, though some areas may issue temporary plates valid for 10 days. A 30-day temporary license plate can be used both locally and in other regions, with a validity period ranging from 15 to 30 days. 2. Color distinction: A 15-day temporary license plate is blue, while a 30-day temporary license plate is brown (or khaki). The conditions for applying for a temporary license plate are as follows: 1. When driving a vehicle from the place of purchase to the place of use, a temporary license plate must be applied for at the local vehicle management office where the vehicle was purchased. 2. When transferring vehicle registration and after surrendering the official license plate, a temporary license plate must be applied for at the local vehicle management office to drive back to the original region. 3. For a new vehicle that has not yet obtained an official license plate in the local area but needs to be driven to another region for modifications, a temporary license plate must be applied for locally. After modifications are completed, a temporary license plate must be applied for in the modification region to drive back to the original area. 4. When purchasing a vehicle locally and needing to drive it to another region, a temporary license plate must be applied for locally before driving to the other region. 5. When the vehicle registration is not yet fixed and temporary use is required. 6. For special vehicles that cannot be registered due to exceeding national standards in axle load, total mass, or external dimensions.

19

2

Share

How many years is the validity period of a vehicle operating license?

What Octane Gasoline Should a Land Rover Range Rover Use?

What is the trunk capacity of the Mercedes-Benz GLC?

Can a car still be driven if it has 12 points deducted?

What is the reason why the Baojun 360 does not display the average fuel consumption?

What is Engine Auto Start-Stop Technology?

What is the difference between a 30-day and a 15-day temporary license plate?

What procedures and documents are required for motorcycle transfer?

What are the methods for dealing with paint transfer from another car on your vehicle?

What Causes Car Battery Leakage?

Which country is the Aisin transmission brand from?