Reasons for Car Air Conditioning Compressor Not Cooling

How many points are deducted for not using second gear in curve driving?

Not using second gear in curve driving deducts 5 points. Requirements for curve driving: According to the 'Small Vehicle Test Project Size Standards', the arc radius of the curve driving area for a C1 license is 7.5 meters. The vehicle must enter from one end of the S-shaped lane and exit from the other end without crossing the line. Key points for curve driving (S-curve): Turn left by staying to the right, turn right by staying to the left, keep the speed slow, and steer quickly. While driving, use the front corner of the small rearview mirror on the hood: Treat the small rearview mirror as a pen, and use the pen to trace the line. If the line moves to the left, steer left; if it moves to the right, steer right, keeping the line always on the 'pen tip'.

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Will new cars always have minor dents and scratches?

New cars will always have minor dents and scratches. The concept of a new car: The most basic concept of a new car is that it has not been registered, licensed, or insured, which can basically be judged as a new car, and it is not necessarily determined by the vehicle's mileage. Only cars that have not been sold by the 4S store are considered new cars, and the odometer reading should be within 30km to be considered a reasonable new car condition. If a car from a 4S store has not been registered but has already traveled 400 kilometers, it is classified as a test drive vehicle. Should buy new cars from 4S stores: When it comes to choosing a car purchasing method, most people still prefer to consider 4S stores. This is because 4S stores, as primary dealers in the automotive sales channel, source their vehicles directly from manufacturers. For buyers, this is seen as a more reliable guarantee of quality. However, because 4S stores must meet certain specifications for their sales premises, their operating costs are higher than those of secondary dealers.

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Does driving for 3 hours and 50 minutes count as fatigued driving?

According to relevant Chinese laws and regulations, continuously driving a motor vehicle for 3 hours does not constitute fatigued driving. However, if continuous driving exceeds 4 hours, it is considered fatigued driving, which may lead to traffic accidents. Below is an introduction to relevant content: 1. Time definition: Continuously driving a motor vehicle for more than 4 hours without stopping for a break or stopping for less than 20 minutes. 2. Manifestations of fatigued driving: After prolonged continuous driving, drivers experience physiological and psychological dysfunction, objectively leading to a decline in driving skills. 3. Hazards of fatigued driving: Continuing to drive while fatigued can result in drowsiness, weakness in limbs, lack of concentration, reduced judgment, and even mental confusion or momentary memory loss. It may also lead to delayed or premature actions, pauses in operation, or improper correction times, all of which are unsafe factors that can easily cause road traffic accidents. Therefore, driving while fatigued is strictly prohibited.

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Is towing allowed on highways?

On highways, towing is only permitted for rescue vehicles, while regular vehicles are not allowed to tow. Rescue vehicles typically refer to flatbed tow trucks. When driving on highways, it is essential to adhere to speed limits. The driving speed must not fall below the minimum limit nor exceed the maximum limit. Driving too slowly on highways may lead to severe rear-end collisions, while speeding can also cause serious traffic accidents. Additionally, vehicle stability may be compromised at excessively high speeds. Before entering a highway, always check the tire pressure and inspect the tire surfaces for any damage. While driving on highways, maintain a sufficient safe distance from the vehicle ahead, increasing this distance as your speed rises. During nighttime highway driving, high beams can be used since highways have central dividers that prevent the lights from affecting oncoming drivers' visibility. However, if you are close to the vehicle in front, it is advisable to switch off high beams to avoid impairing the leading driver's vision.

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How many types of steering wheel covers are there?

There are 2 types of steering wheel covers, which are divided into hand-sewn steering wheel covers and no-sew steering wheel covers. Classification of steering wheel covers: There are two types: ordinary steering wheel and sports steering wheel. The materials of ordinary steering wheels are mainly plastic, leather, and mahogany; while the sports version of the steering wheel is made of genuine leather and reverse leather, which is of better quality; genuine leather is best cleaned with special leather care solution, and heavily soiled ones can also be washed with foam and then rinsed with clean water. Benefits of changing to genuine leather: If the original steering wheel does not come with genuine leather and the grip feels unsatisfactory, you can choose to cover your steering wheel with a steering wheel cover. This helps improve the tactile feel when your palm comes into contact with the steering wheel and reduces wear on the car's steering wheel. When purchasing a steering wheel cover, you also need to pay attention to a few issues, otherwise it may affect driving safety.

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What Are the Must-Know Tips for Passing the Subject 3 Driving Test?

Subject 3 exam tips: 1. Watch the exam video: Watch the complete exam video. The Subject 3 test route is long with numerous test items. Watching the full video helps you mentally plan the exam scenario, ensuring clarity and overall control. 2. Intensive training: Undergo intensive training before the exam. Typically, after scheduling the Subject 3 test, students are required to visit the test site a day earlier for intensive training, specifically practicing the exam content in advance, which greatly aids in passing the Subject 3 test. 3. Understand thoroughly: After getting out of the car, carefully reflect and understand the requirements of each test point. Take advantage of other students' practice sessions to mentally review the key operational points and simulate driving in your mind, which is very helpful for the exam. 4. Listen attentively: Remember what the instructor says. The instructor's guidance is aimed at addressing shortcomings or mistakes, so listen carefully, keep it in mind, and avoid repeating errors during the exam.

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Reasons for Car Air Conditioning Compressor Not Cooling

How many points are deducted for not using second gear in curve driving?

Will new cars always have minor dents and scratches?

Does driving for 3 hours and 50 minutes count as fatigued driving?

Is towing allowed on highways?

How many types of steering wheel covers are there?

What Are the Must-Know Tips for Passing the Subject 3 Driving Test?

Can motor vehicles overtake at intersections?

What does the wrench warning light on the car dashboard mean?

What are the four subjects of the driving test?

How to Handle Traffic Violations for Not Wearing Seat Belt in the Passenger Seat?