What documents are required for the Subject 4 exam?

What types of vehicles can a C3 license drive?

C3 driving license allows the holder to operate low-speed trucks and three-wheeled vehicles. Low-speed trucks refer to motor vehicles with diesel engines, small tonnage, and low speed used for road transportation, where low speed means a maximum speed not exceeding 70 km/h. Below is an introduction to the types of C licenses and their corresponding vehicle categories: 1. C1: Permitted vehicles include small and mini passenger cars, as well as light and mini cargo trucks; light and mini special-purpose vehicles. 2. C2: Permitted vehicles include small and mini automatic transmission passenger cars, as well as light and mini automatic transmission cargo trucks. 3. C3: Permitted vehicles are low-speed trucks. 4. C4: Permitted vehicles are three-wheeled vehicles.

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How to Change the Language to Chinese on the Edge Dashboard?

To change the language to Chinese on the Edge dashboard, follow these steps: 1. Press the left button on the steering wheel. 2. Navigate to the Settings option in the central control menu and enter. 3. Within Settings, locate Vehicle Settings and enter. 4. On this interface, find Language and open it. 5. Select Simplified Chinese to complete the language change. Below is some information about the Edge: 1. Exterior and Interior: The Edge features a new hexagonal front grille with four horizontal chrome trim strips. 2. Safety Features: Includes front + front/rear head airbags, knee airbags, lane departure warning, lane keeping assist, assisted braking, and other safety systems.

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What is the recommended engine oil model for Corolla?

Official recommended engine oil models are 0W-20, 5W-20, 5W-30, and 10W-30. Below is relevant information about engine oil: 1. The number before "W" represents the flow viscosity under low-temperature conditions. The smaller this number, the better the low-temperature fluidity of the oil. The number after "W" indicates the viscosity of the oil at 100°C, with higher numbers indicating higher viscosity. Based on the oil grade properties, for example, 0W can be used in winter in regions like Northeast China, Inner Mongolia, and Xinjiang. In southern areas like Guangdong and Hainan, there is no special requirement for 0W, and 15W or 20W can be chosen. Numbers like 20, 30, and 40 are selected based on engine performance. Generally, 40 is chosen, while 30 can be used for some engines to prevent oil burning. For Corolla, 20 or 30 is sufficient. 2. If 10W-30 or higher viscosity engine oil is used in cold weather, the engine may be difficult to start. Therefore, it is recommended to use 0W-20, 5W-20, or 5W-30 engine oil. Using 0W-20 oil can maximize fuel savings.

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How to adjust the rearview mirror of Wuling Hongguang S?

The method to adjust the rearview mirror of Wuling Hongguang S is as follows: 1. Adjust the horizon image in the central rearview mirror to the center of the mirror, and the image of the right ear to the left edge of the mirror. 2. Adjust the horizon image in the left rearview mirror to the center of the mirror, and the image of the left side of the car body to occupy one-quarter of the right side of the mirror. Below is some information about rearview mirrors: 1. Introduction: The car rearview mirror is located on the left and right sides of the car's front and inside the car. The car rearview mirror reflects the situation behind, beside, and below the car, allowing the driver to indirectly see these positions clearly. 2. Classification: Rearview mirrors are divided by installation location into external rearview mirrors, lower rearview mirrors, and internal rearview mirrors. By purpose, external rearview mirrors reflect the rear side of the car, lower rearview mirrors reflect the front lower part of the car, and internal rearview mirrors reflect the rear of the car and the interior situation.

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What are the reasons for fuel injectors not spraying fuel?

Reasons for fuel injectors not spraying fuel: 1. Insufficient fuel: Generally, when the car's fuel warning light comes on, it can still travel about 40-50 kilometers. Therefore, many drivers continue driving without refueling when the light is on. If not handled properly, this can lead to severe fuel shortage in the tank, causing the fuel injectors to stop spraying fuel. 2. Fuel pump damage: The fuel pump relies on fuel for cooling and lubrication. Once the fuel level in the tank becomes critically low, the fuel pump is highly prone to damage. 3. High-pressure fuel pump failure: To increase the fuel injection pressure and improve fuel atomization, the fuel undergoes secondary pressurization through the high-pressure fuel pump before being injected by the injectors. If the high-pressure fuel pump fails, causing a sudden drop in fuel supply pressure, the fuel injection process will be affected. 4. Fuel injector clogging: Unsaturated olefins and gums in fuel can form a coking-like substance under high temperatures, commonly known as carbon deposits. When carbon deposits severely accumulate on the fuel injectors, clogging is highly likely to occur, thereby affecting the fuel injection process.

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What do the letters on an automatic transmission car's gear shift represent?

Here are the meanings of the letters on an automatic transmission car's gear shift: 1. R (Reverse): Reverse gear. 2. N (Neutral): Neutral gear. When the lever is placed in the "N" position, the power between the engine and the transmission is disconnected. 3. D (Drive): Drive gear. The "D" gear generally includes gears from 1st to the highest or from 2nd to the highest, and it automatically shifts gears based on changes in speed and load. 4. P (Parking): Parking gear. When the car is parked, the gear lever should be moved to the P position. 5. S (Sport): Represents sport mode. When this gear is engaged, the gears can be freely switched. 6. OD: Overdrive gear, used for high-speed driving to achieve fuel-saving purposes.

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What documents are required for the Subject 4 exam?

What types of vehicles can a C3 license drive?

How to Change the Language to Chinese on the Edge Dashboard?

What is the recommended engine oil model for Corolla?

How to adjust the rearview mirror of Wuling Hongguang S?

What are the reasons for fuel injectors not spraying fuel?

What do the letters on an automatic transmission car's gear shift represent?

When Should a Car Undergo Four-Wheel Alignment?

What does t_cross mean?

What is the Nissan Quest?

Is Higher or Lower Engine Oil Viscosity Better?