What are green license plate vehicles?

Where to Repair Car Paint Scratches?

You can go to a paint touch-up center that offers quick scratch repair services. Alternatively, car beauty shops, repair shops, or 4S stores are also viable options. The methods for handling scratches are as follows: 1. Hairline Scratches: For hairline scratches, polishing or applying a rubbing compound is usually sufficient to remove them. A gentle wipe is often enough to make the hairline scratches disappear. 2. Light Scratches: For light scratches, just a tube of toothpaste is needed. Toothpaste is highly effective for shallow scratches that haven't damaged the car's primer. It works particularly well on marks left by other vehicles' paint during minor collisions or residues from sticky products like adhesive tapes, most of which can be completely wiped away. 3. Moderate to Deep Scratches: Moderate and deep scratches cannot be repaired by rubbing. For small dents with a depth not exceeding 5mm, filling with putty to level the surface followed by paint touch-up is recommended.

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How to Determine if Too Much Refrigerant Has Been Added to a Car's Air Conditioning System?

Adding too much refrigerant to a car's air conditioning system can result in the following phenomena: 1. The air blown out by the outdoor unit becomes excessively hot; 2. The cooling effect of the indoor unit deteriorates; 3. The temperature of the large copper pipe is noticeably lower than that of the small copper pipe; 4. The compressor current significantly increases; 5. The fan may continue to run while the compressor shuts down due to overcurrent and overheating protection. Below are the functions of adding refrigerant to the air conditioning system: 1. The primary role of adding refrigerant is to enable cooling. Refrigerant, used as a cooling agent in air conditioners, is essential for effectively controlling indoor temperatures. 2. During the operation and use of the air conditioner, if the refrigerant level decreases or leaks, even if all other components of the air conditioner are functioning normally, the system will not be able to provide cooling or heating.

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Can Subject 1 and Subject 2 be learned together?

Subject 1 and Subject 2 cannot be learned together. Here are the relevant introductions about Subject 2: 1. Concept: Subject 2, also known as the small road test, is part of the motor vehicle driver's license assessment and is the abbreviation for the field driving skill test subject. It requires basic abilities in vehicle control; mastering the basic methods of field and road driving, having the ability to reasonably use vehicle control components and correctly control the spatial position of the vehicle, and being able to accurately control the vehicle's driving position, speed, and route. 2. Projects: Five mandatory tests include reversing into a garage, parallel parking, stopping and starting on a slope, turning at a right angle, and driving on an S-curve (commonly known as the S-bend). Some areas also have a sixth test: high-speed card collection.

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What Should Be the Standard for Long-Term Fuel Trim?

Long-term fuel trim is a numerical parameter with a value range of -23% to 16%. Long-term fuel trim is derived from short-term fuel trim values and represents long-term fuel supply correction. More details are as follows: 1. If stored in non-permanent memory: Depending on the engine management system, adaptive correction values may be stored in the PCM's non-permanent memory or permanent memory. If stored in non-permanent memory, the memory is erased when the ignition is turned off, and the correction value returns to 0 upon restart. 2. If stored in permanent memory: Even when the ignition is turned off, the memory is not lost, and upon restart, the system returns to the previously memorized correction value. The memory is only erased when the battery is disconnected or the PCM fuse is removed, and it returns to 0.

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How to Maintain the GSX250?

The maintenance cycle for the Suzuki GSX250R is every 3,000 to 5,000 kilometers. Below is an introduction to routine maintenance: 1. Oil change intervals. 2. Selection of gasoline. 3. Cleaning of the air filter, carburetor, and oil filter. 4. Chain maintenance. Additional information: 1. Advantages: (1) Full fairing with a stylish appearance. (2) Power is very suitable for beginners. (3) Good quality. 2. Disadvantages: (1) Chain noise. (2) Average power. (3) The sound of the twin-cylinder exhaust is mediocre.

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What kind of marking is composed of white dashed lines and triangular area markings?

White dashed lines and triangular area markings form the road entrance markings, primarily used on highways and other roads with interchanges. The purpose of these markings is: Highway entrance and exit transverse markings or triangular area markings provide safe merging guidance for vehicles entering or exiting ramps, reducing collisions with protruding curbs. Additional information: 1. Definition of road traffic markings: Road traffic markings are traffic safety facilities composed of various lines, arrows, text, vertical markings, raised pavement markers, and delineators painted on the road surface. Their function is to regulate and guide traffic. They can be used in conjunction with signs or independently. 2. Requirements: Highways, Class I and II roads, urban expressways, and arterial roads should be equipped with reflective traffic markings as specified in this standard; other roads may set markings as needed according to this standard.

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What are green license plate vehicles?

Where to Repair Car Paint Scratches?

How to Determine if Too Much Refrigerant Has Been Added to a Car's Air Conditioning System?

Can Subject 1 and Subject 2 be learned together?

What Should Be the Standard for Long-Term Fuel Trim?

How to Maintain the GSX250?

What kind of marking is composed of white dashed lines and triangular area markings?

What does the four-matching set of a diesel engine include?

What is the penalty for driving in the emergency lane?

What to Do When Driving into High-Voltage Power Lines

How to Perform Emergency Braking in One-Pedal Mode?