How long does it generally take for a flood-damaged car to develop problems?

On which year will the penalty points be counted if deducted on the last day of the driver's license?

If penalty points are deducted on the last day of the driver's license, they will be counted for the current year. Introduction to the penalty point cycle: The cumulative penalty point cycle for road traffic safety violations is 12 months, with a maximum of 12 points. The cycle starts from the date the driver's license is initially issued and continues to repeat accordingly. The clearance date for the driver's license is the issuance date on the license, and the system automatically clears the points on that date each year. Starting from the "initial issuance date" of the driver's license, one year constitutes a penalty point cycle, and this cycle repeats continuously. Introduction to point clearance: If the total penalty points within a penalty point cycle do not reach 12, the penalty point system will automatically clear the points from the previous cycle (after fines are paid) at the start of the next penalty point cycle.

8

3

Share

What Are the Symptoms of a Clogged Fuel Injector?

Symptoms of a clogged fuel injector include: 1. Engine shaking; 2. Unstable idle; 3. Reduced car power and weakened performance, such as unresponsive throttle or uneven acceleration; 4. Increased engine noise; 5. A slight misfire sensation when upshifting at low RPM; 6. Increased fuel consumption; 7. Failed emissions test. Additional information about clogged fuel injectors: 1. Common causes of clogged fuel injectors include carbon deposits in the engine accumulating on the injectors or impurities in the gasoline blocking the injector pathways. 2. Gasoline naturally contains gums and impurities. Additionally, unstable components in gasoline can react at certain temperatures, forming sticky gum and resin-like substances. Combined with urban traffic congestion, where cars often operate at low speeds or idle, these deposits form and accumulate more rapidly.

17

3

Share

Why does the car idle speed fluctuate when the air conditioner is on?

It is generally normal for a car's idle speed to fluctuate when the air conditioner is on, but the frequency should also be considered—observe how often the fluctuation occurs. If the interval is one or two seconds, it indicates a fault in the air conditioning system. Replacing the oil seal when necessary can effectively improve this phenomenon. Additional relevant information is as follows: 1. The idle speed of the engine is called the engine idle speed, which can be adjusted by modifying the throttle opening. 2. Idling is an operating condition of the car, where the engine runs in neutral gear. 3. When the accelerator pedal is released while the engine is running, the engine enters idle mode. The idle speed should not fluctuate excessively, as it can cause wear on the engine. 4. A well-performing engine typically idles between 550–800 RPM. If the car's idle speed is problematic, it may lead to unusual engine noises.

11

1

Share

What is the fuel consumption of the Tiguan 2.0T 4WD?

The fuel consumption of the Tiguan 2.0T 4WD model is 9.2L/100KM. Taking the Tiguan L as an example, the following are the specific details of the Tiguan L: Power: The Tiguan L is equipped with a 2.0-liter engine, with a maximum power of 137 kW and a peak torque of 320 Nm. The transmission system is matched with a 7-speed wet dual-clutch gearbox. Exterior: The front grille of the Tiguan L features a large amount of chrome decoration. The Panorama Comfort version adds an openable panoramic sunroof, while the Intelligent Luxury version enhances the smart configuration. Interior: It features a new dual LCD screen design, with the instrument panel upgraded to a 10.2-inch digital full LCD instrument panel.

9

1

Share

What is the difference between Beijing A and Beijing B motorcycle license plates?

The differences between Beijing A and Beijing B motorcycle license plates are as follows: Different driving restrictions: Motorcycles with Beijing A license plates can normally operate in urban areas of Beijing except for Chang'an Street, while motorcycles with Beijing B license plates can only be used in suburban areas and are not allowed to enter the urban area at any time. Different values: Beijing A license plates retain their value well, whereas Beijing B license plates are generally priced much lower. Different road access: Motorcycles with Beijing A license plates can access the 2nd, 3rd, and 4th Ring Roads, while those with Beijing B license plates cannot. Additional information: In 1985, Beijing stopped issuing new Beijing A motorcycle license plates. At that time, approximately 25,000 Beijing A plates had been issued. Since then, citizens who wish to purchase a motorcycle must find a used or scrapped vehicle with a Beijing A plate and transfer it to their name to legally ride on the road.

11

2

Share

Are the Cylinder Block and Cylinder Head the Engine?

The cylinder block and cylinder head can only be considered as parts of the engine, not the entire engine itself. A car's engine is composed of components such as the valve cover, cylinder head, cylinder block, oil pan, crankshaft, piston, connecting rod, and flywheel. The parts listed above are just a small portion of the engine's components. A complete engine should also include sensors and the ECU, which serves as the brain of the engine. Below is an introduction to the ECU: 1. Function of the ECU: The ECU can collect data through various sensors, process it, and then control the engine's operation via control mechanisms. Without the ECU and sensors, the engine cannot function properly. 2. Principle of the ECU: The ECU operates by using sensors installed in different locations to monitor the engine's working conditions, including parameters such as engine speed, crankshaft position, exhaust temperature, and exhaust oxygen content. These signals are sent to a dedicated microprocessor, which processes them and issues control signals to adjust the engine's ignition timing and fuel supply in a timely manner, achieving the desired optimal performance.

2

Share

How long does it generally take for a flood-damaged car to develop problems?

On which year will the penalty points be counted if deducted on the last day of the driver's license?

What Are the Symptoms of a Clogged Fuel Injector?

Why does the car idle speed fluctuate when the air conditioner is on?

What is the fuel consumption of the Tiguan 2.0T 4WD?

What is the difference between Beijing A and Beijing B motorcycle license plates?

Are the Cylinder Block and Cylinder Head the Engine?

How to Identify Good and Bad Car Window Tinting?

How to Identify the Production Date of Car Window Glass?

Should I Choose Automatic or Manual Transmission for the Driver's License Test?

Which vehicles can an A1 driver's license drive?