How Long Does It Take to Receive the Vehicle Inspection Sticker Online?

How Does Carbon Deposit in Vehicles Form?

The main cause of carbon deposit in vehicles is the incomplete combustion of fuel in the engine. Here are some solutions to address carbon deposit in vehicles: 1. Use gasoline additives. Pour the gasoline additive into the fuel when refueling, with one bottle of additive mixed into one tank of gasoline. Generally, after using one bottle, the carbon deposit will gradually fall off. Around four bottles, the accumulated carbon deposit will be expelled, and six bottles can basically clean it thoroughly. 2. Frequently drive on highways. If possible, frequently drive on highways to utilize the impact force of high-speed airflow to flush the intake tract, causing the carbon deposit in the intake tract to fall off, burn, and be expelled. This increases the intake volume, which means more oxygen. Once oxygen increases, the vehicle can burn more completely, improving gasoline combustion efficiency. 3. Use higher-quality gasoline. Lower-quality gasoline contains more impurities, leading to incomplete combustion and carbon deposit formation. Switching to higher-quality gasoline allows for more complete combustion, reducing the rate of carbon deposit buildup while gradually burning away existing carbon deposits.

9

0

Share

How to Apply for New Energy Vehicle Quota in Beijing?

Beijing's specific steps for applying for new energy vehicle quotas are as follows: 1. Log in to the "Beijing Passenger Car Quota Regulation Management Information System", enter the user center, apply for quota allocation, select the personnel type in the quota allocation function area, and click to enter the quota allocation application form page. 2. Fill in the new energy vehicle application page, please ensure all information is filled in truthfully. For new energy vehicles, select "New Energy Quota" in the quota type, verify the information is correct, then submit the application to obtain an application code. 3. Check the review results. Note: Applications submitted before 24:00 on the 8th of each month can be checked from 9:00 on the 25th of the same month by entering the user center on the "Beijing Passenger Car Quota Regulation Management Information System" website, clicking on the "Application Form" in the quota allocation function area to view the review results. Alternatively, you can bring your ID card and a copy to the nearest district service window for inquiry.

14

0

Share

Why Do Ignition Coils Fail?

An ignition coil consists of a primary coil, secondary coil, magnetic core, switching transistor, and other auxiliary components. The main reasons for ignition coil failure are as follows: 1. High external ambient temperature: Excessive heat can cause the ignition coil to overheat. You can use a wet cloth to gradually cool it down. 2. Overheating of the car engine: If the coil is installed too close to a heat source or has poor heat dissipation, the overheating issue should be resolved, and the coil should be installed farther away from the engine. 3. Improper ignition coil wiring and excessively high generator voltage regulation: Incorrect wiring on the ignition coil may render the additional resistor ineffective, causing the coil to heat up at low engine speeds. If the regulator voltage is set too high, excessive primary current can lead to increased output voltage and coil overheating. 4. Mismatch between the ignition coil and the engine: When replacing the coil, ensure it is compatible with the vehicle model. 5. Poor-quality coils or internal short circuits causing overheating: During vehicle use, forgetting to turn off the ignition switch while parked can result in prolonged power supply. Loose carbon particles in the distributor may cause continuous sparking, leading to overheating, insulation erosion, or even explosion of the ignition coil.

18

0

Share

How to Count the Cylinders in a Car Engine?

Engine cylinder counts include 3, 4, 5, 6, 8, 10, and 12 cylinders. Engines with a displacement below 1 liter typically have 3 cylinders, those between 1-2.5 liters usually have 4 cylinders, around 3 liters feature 8 cylinders, and those above 5.5 liters use 12 cylinders. Methods to identify the number of cylinders in a car are as follows: 1. Check the spark plugs: The number of spark plugs in a gasoline car indicates the number of cylinders. For diesel cars, the number of fuel injectors corresponds to the number of cylinders. 2. Look at the cylinder wires or ignition coils: The number of cylinder wires or ignition coils equals the number of cylinders. 3. Engine configuration: The simplest way is to check the engine configuration in the vehicle specifications. The letter 'L' denotes an inline engine, and the number represents the cylinder count. The letter 'V' indicates a 'V'-type cylinder engine. It's difficult to determine the number of cylinders from the car's exterior, but some models may have markings on the front fenders or rear, such as 'V6' on the Nissan Teana or Hyundai Coupe, indicating a V6 engine.

19

1

Share

Which technology is used in autonomous driving?

Autonomous driving itself is a technology, and it is divided into several levels, each with different principles and technologies used. The following is an introduction to the levels of autonomous driving technology: 1. Level 0: No automation. The driver is in full control of all mechanical and physical functions of the vehicle, with only alarms as assistance. 2. Level 1: Driver assistance. The driver operates the vehicle, but individual systems can sometimes intervene, such as Electronic Stability Program (ESP) or Anti-lock Braking System (ABS) to enhance driving safety. 3. Level 2: Partial automation. The driver is primarily in control, but the system can automate certain functions to significantly reduce the operational burden, such as Adaptive Cruise Control (ACC) combined with automatic following and lane departure warning, while the Autonomous Emergency Braking (AEB) system integrates technologies like blind-spot detection and collision avoidance. 4. Level 3: Conditional automation. The driver must be ready to take control at any time. During autonomous driving assistance, such as when following a vehicle, the driver can temporarily be free from operation, but when the vehicle detects a situation requiring driver intervention, it will immediately return control to the driver, who must take over in scenarios the system cannot handle.

8

1

Share

Where is the engine number of Audi A6 located?

The engine number of A6 is located on the lower left side of the engine, near the flywheel position. The engine model is an identification code assigned by the engine manufacturer in accordance with relevant regulations, corporate or industry practices, and the attributes of the engine, for a batch of identical products. It is used to represent information such as the manufacturer, specifications, performance, characteristics, technology, purpose, and production batch of the engine, including fuel type, number of cylinders, displacement, and static braking power, among others. The engine model is an identification code assigned by the engine manufacturer in accordance with relevant regulations, corporate or industry practices, and the attributes of the engine, for a batch of identical products. It is used to represent information such as the manufacturer, specifications, performance, characteristics, technology, purpose, and production batch of the engine, including fuel type, number of cylinders, displacement, and static braking power, among others. Engines installed in passenger cars or multi-purpose passenger vehicles are marked with the professional manufacturer, model, and production number of the engine as required. It should be noted that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer's range, and engine models can be the same. The engine number refers to the production number of the engine, with each engine having only one unique engine number, and each engine's number is different. Composition of the vehicle engine number: Front part: Includes product series code, generation symbol, and regional or corporate code. Manufacturers can choose corresponding letters as needed, but they must be approved and filed by the industry standard standardization unit. Middle part: Consists of the number of cylinders symbol, cylinder arrangement symbol, stroke symbol, and cylinder diameter symbol. Rear part: Composed of structural feature symbols and usage feature symbols. Tail part: Distinguishing symbol. When differentiation is needed for the same series of products due to improvements or other reasons, the manufacturer selects appropriate symbols to represent it, and the rear part and tail part can be separated by a hyphen.

10

4

Share

How Long Does It Take to Receive the Vehicle Inspection Sticker Online?

How Does Carbon Deposit in Vehicles Form?

How to Apply for New Energy Vehicle Quota in Beijing?

Why Do Ignition Coils Fail?

How to Count the Cylinders in a Car Engine?

Which technology is used in autonomous driving?

Where is the engine number of Audi A6 located?

Why Does the Coolant Keep Decreasing?

How Long Is the Driving Test Registration Valid?

Should You Buy a Car with a Sunroof?

What is the BSCM automotive module?