What is an S-class driver's license?

What does 20t mean in cars?

Car 20t refers to: The specific effects are reflected in three aspects: 1. Quick acceleration and high top speed. While the car is moving, the exhaust gas from the engine is recycled and reprocessed by the turbocharger, supplementing energy, making acceleration faster than similar non-turbocharged cars. 2. Environmentally friendly and fuel-efficient. The exhaust gas undergoes full recirculation in the turbo, similar to double combustion, not only more effectively reducing harmful gases in the exhaust but also saving fuel compared to similar models. 3. Strong power. The actual horsepower of a 1.8T engine during operation exceeds that of a 2.0-liter displacement, but the car price is lower than that of a 2.0-liter car, making it more economical. Thus, cars with a "T" offer strong power and are cost-effective.

15

5

Share

Was the Fuel Subsidy Canceled in 2021?

2021 still receives fuel subsidies, but the fuel subsidy will gradually decrease, and the related expenditures will no longer be linked to fuel consumption and oil prices. Below are the relevant policies for the 2020 national subsidy for new energy vehicles: 1. More gradual reduction in subsidies: The subsidy standards for 2020-2022 will be reduced by 10%/20%/30% respectively based on the previous year, with public transportation areas seeing reductions of 0%/10%/20%. For passenger vehicles, pure electric models will see a 10% reduction in 2020, while plug-in hybrid models will see a 15% reduction. 2. A three-month transition period is set: from April 23, 2020, to July 22, 2020. During the transition period, vehicles that meet the 2019 standards but not the 2020 standards will receive a 0.5 times subsidy based on the 2019 standards, while those meeting the 2020 technical standards will receive subsidies according to the 2020 standards. 3. Price threshold set (vehicles with "battery swap mode" are exempt): The new subsidy policy stipulates requirements for the pre-subsidy price of new energy passenger vehicles. The price limit for subsidized vehicles will be enforced after the transition period. 4. Fuel cell vehicles: Rewards replace subsidies, shifting from national purchase subsidies to regional demonstration development, moving from broad management to focused efforts. Fuel cell is also one of the policy-supported routes. By the end of 2019, over 6,500 fuel cell vehicles had been promoted domestically, with more than 50 hydrogen refueling stations built. 5. Minimum range continues to increase: For pure electric passenger vehicles, the minimum range for subsidies in 2020 was raised from 250km to 300km. 6. The annual subsidy cap is 2 million vehicles.

3

2

Share

How Often Should You Change the Oil for an Older Car?

The oil change interval for older cars varies depending on the type of oil used, generally ranging from 8 months to 1 year. Key considerations for oil changes are as follows: First, adhere to the recommended maintenance schedule based on time and mileage. It's acceptable to perform maintenance slightly early but avoid delaying it too long; find the right balance. Second, ensure the oil level is within the marks on the dipstick—never below the minimum line or above the maximum line. The ideal level is at 3/4 of the dipstick, slightly below the maximum mark. Third, always replace the oil filter along with the oil. Fourth, use high-quality oil from reputable manufacturers; opting for cheap alternatives can severely damage the engine. Common misconceptions about adding oil include: First, the belief that oil should be changed as soon as it turns black. While darkening can indicate severe degradation, modern lubricants often contain detergents that clean piston deposits and carbon buildup, dispersing them in the oil. This naturally darkens the oil over time, but it doesn't necessarily mean the oil is no longer effective. Second, the idea that more oil is better. The oil level should always stay between the dipstick's minimum and maximum marks. Excess oil can enter the combustion chamber, leading to carbon buildup, which increases the engine's compression ratio and the risk of knocking. Red-hot carbon deposits can also cause pre-ignition and, if they enter the cylinders, accelerate wear and contaminate the oil faster. Third, the misconception that topping up oil eliminates the need for a full change. While regularly checking oil levels is good practice, merely topping up only addresses the quantity, not the declining quality of the oil. Over time, oil degrades due to contamination and oxidation, and some is consumed, reducing its volume.

3

5

Share

Do Six-Year Exempt Vehicles Still Require Stamping on the Driving License?

6-year exempt driving licenses do not require stamping. According to the Ministry of Public Security's reform requirements for streamlining administration and delegating power: Inspection Compliance Mark: If the vehicle owner is within the validity period of compulsory traffic insurance and applies for the motor vehicle inspection compliance mark for a six-year exempt vehicle, they only need to bring their ID card to complete the application process. There is no need to endorse the validity period on the driving license. Scope of Six-Year Exempt Vehicles: Applicable vehicle types include non-operational passenger cars (including large passenger cars), non-operational small and mini passenger vehicles. However, vans and vehicles with 7 or more seats are not exempt from inspection. For exempt vehicles within six years, if the vehicle has been involved in a traffic accident resulting in casualties, it must still undergo inspection every 2 years as per the original regulations.

19

1

Share

Which lane should a novice drive on the highway?

The second lane from the left. Highway regulations stipulate: the first lane from the left is the temporary overtaking lane and should not be occupied for extended periods. The third lane is generally for large vehicles, and it's essential to maintain a safe distance. The far right lane is the emergency lane, typically reserved for rescue and emergency situations; non-emergency vehicles are not allowed to occupy it. Precautions for new cars driving on the highway are as follows: Working hours: Within the first 2000 kilometers, avoid running the engine continuously for more than 2 hours. Prolonged continuous operation of a new car can accelerate component wear, directly affecting the vehicle's lifespan. Remove the speed limiter in advance: Vehicles are equipped with a speed limiter before leaving the factory, which is a throttle device installed between the carburetor and the intake pipe.

14

2

Share

What is the meaning of the diamond-shaped dashed lines on the road?

The diamond-shaped dashed lines on the road indicate longitudinal deceleration markings for the traffic lane. Longitudinal deceleration markings consist of a series of diamond-shaped dashed lines parallel to the lane dividing lines. They are typically installed at bridge approaches, turns, and other locations where speed reduction is necessary. Their primary purpose is to create a visual narrowing effect, inducing a sense of pressure that prompts drivers to automatically slow down in areas requiring reduced speed, such as curves and slopes. Road traffic markings can be categorized into three types based on their placement: Longitudinal markings: Markings set along the direction of traffic flow. Transverse markings: Markings set at an angle to the direction of traffic flow. Other markings: Character markings or other forms of markings.

8

2

Share

What is an S-class driver's license?

What does 20t mean in cars?

Was the Fuel Subsidy Canceled in 2021?

How Often Should You Change the Oil for an Older Car?

Do Six-Year Exempt Vehicles Still Require Stamping on the Driving License?

Which lane should a novice drive on the highway?

What is the meaning of the diamond-shaped dashed lines on the road?

Why does the violation still show up after it has been processed?

Why Should a Car Undergo Full-body Crystal Coating?

Is On-Demand AWD Useless?

What Are the Pros and Cons of Coilover Suspensions?