How many points are deducted for driving in the wrong direction on a general road?

What Causes the Rear Air Conditioning to Stop Blowing Air?

Here are the specific reasons why the rear air conditioning may not be blowing air: 1. Valve malfunction leading to poor opening: When the plastic components of the air outlet valve age or screws come loose, preventing normal opening and closing, it can affect the airflow. You can gently pry open the valve with a tool. 2. Damaged ducts: The air ducts of car air conditioners are made of plastic and can age, crack, or wear due to interference with other components over time. Once the ducts are damaged, air will leak from the damaged areas. It is advisable to visit a 4S shop or repair shop for inspection and replacement. 3. Clogged pipes or air filter: Prolonged use of the car can lead to the accumulation of debris such as leaves, lint, and dust inside the engine, which can block the pipes and reduce the airflow efficiency of the air vents. If the air filter is not replaced for a long time, it can also decrease the airflow efficiency. In such cases, you can disassemble the pipes to clean out the debris and regularly check the condition of the air filter.

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What to Do If a Mouse Gets into the Car?

If a mouse gets into the car, you need to close the car door, find the mouse, and remove it from the car. Afterward, make sure to close all windows and doors properly, not only to prevent mice but also to avoid theft of items inside the car. Below are some precautions to prevent car theft: 1. Enhance anti-theft awareness: Develop good habits, such as turning off the engine, locking the car, removing the key, and closing all windows and the sunroof when leaving the car. Never leave the key in the ignition. 2. Avoid parking randomly: When parking in public places, always park in a supervised parking lot. Choose a parking spot carefully, avoiding areas with few people or poor lighting. It's best to park with the front of the car facing the road. 3. Install car anti-theft devices: These include various types of anti-theft locks and alarms. Anti-theft locks include steering wheel locks, clutch locks, brake pedal locks, and wheel locks. Car alarms act as guardians for your vehicle by connecting to the car's electrical system, helping to prevent theft, intrusion, and damage while providing various security functions.

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What are the national regulations on the light transmittance of car window films?

China's traffic regulations do not specify standards for car window films. The relevant regulations on car window film standards are stipulated in the "Safety Technical Conditions for Motor Vehicle Operation" (GB7258-2004): The driver's cab must ensure the driver's forward and side vision. The visible light transmittance of the front windshield and the glass areas outside the windshield used for the driver's viewing area must not be less than 70%. Mirror-like reflective sunshade films are not allowed on any car window glass. Car windows can be opened 7 days after applying the film, but the car should not be washed, as this may cause the film to peel off. Car window film refers to the film applied to the surface of car glass, and its functions include: 1. Blocking solar heat and glare; 2. Reducing the load on the car's air conditioning system, improving fuel efficiency, and enhancing driving comfort; 3. Blocking ultraviolet rays to protect the skin of passengers from UV burns and slow down the fading, aging, and cracking of interior materials; 4. Increasing driving safety by keeping glass fragments in place in case of breakage, preventing injuries; 5. Creating a private space to prevent others from peering in.

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What to Do When the Car Headliner Falls Off?

Solutions for a fallen car headliner: 1. Prepare tools such as a screwdriver, towel, and small shovel to clean the residual sponge on the headliner; 2. Use formaldehyde-free and environmentally friendly glue that meets standards to reattach the fallen part; 3. Spray glue along the edges, wait for 3 to 5 minutes, and allow it to naturally bond; 4. Consider using hot-melt adhesive film for repair. Hot-melt adhesive film is a new type of composite material based on hot-melt adhesive. Headliners repaired with hot-melt adhesive film are less likely to fall off again. For cleaning the car headliner, it is recommended to first use a high-power vacuum cleaner and a soft brush for preliminary cleaning. After the initial cleaning, spray foam cleaner onto the headliner surface, ensuring full coverage without any missed spots. Let the foam cleaner sit for a few minutes to dilute, then scrub with a specialized headliner brush. Finally, wipe clean with a damp towel.

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What is the purpose of shifting gears?

The function of shifting gears is to convert a fixed torque output into different torques suitable for various road conditions, making the car more flexible and adaptable. Here are specific tips for shifting gears in a car: 1. Downshift after deceleration: Increase the speed before upshifting, and reduce the speed by releasing the throttle before downshifting. Before shifting, the clutch pedal must be fully depressed, and the gear lever should be operated gently, quickly, smoothly, and accurately. 2. Master the timing of shifting: Shift when the engine speed is around 2000 RPM. First, press the accelerator, then depress the clutch to prevent the clutch from being forced to disengage, and then shift. The downshift sequence depends on the speed. Generally, downshift when the engine speed drops below around 1500 RPM, depending on the car's condition. 3. Keep shifting movements smooth: Depress the clutch fully in one motion, and engage the gear in one step. Familiarize yourself with the gear positions. If you encounter difficulty engaging a gear, shift to neutral, release the clutch slightly, then depress it again to engage the gear.

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Is the Parking Space Too Narrow Because the Steering Was Turned Too Early or Too Late?

Parking space being too narrow is due to turning the steering wheel too early. Here are the precautions for reverse parking: 1. Identify the starting point: Take right reverse parking as an example, the distance between the car at the starting position and the left line should be 1.2-1.8 meters, the steering wheel should be straight, and the car body should be parallel to the left line. When reversing, use the bottom edge of the left rearview mirror as a reference. When the two coincide, turn the steering wheel fully to the right and continue reversing. 2. Control the corner point: Look at the right rearview mirror. When the corner point of the parking space is found, pay attention to the change in distance between the corner point and the car body until the car body is parallel to the parking line, then turn the steering wheel back one and a half turns at once. 3. Align the stopping point: The stopping point is the parking point after entering the parking space. The reference method is the same as the starting point. When the bottom edge of the left mirror coincides with the shoulder line of the parking space, stop the car.

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How many points are deducted for driving in the wrong direction on a general road?

What Causes the Rear Air Conditioning to Stop Blowing Air?

What to Do If a Mouse Gets into the Car?

What are the national regulations on the light transmittance of car window films?

What to Do When the Car Headliner Falls Off?

What is the purpose of shifting gears?

Is the Parking Space Too Narrow Because the Steering Was Turned Too Early or Too Late?

Can the car be turned on while charging?

How to Proceed with Parking Space Transaction if the Invoice is Lost?

What Causes Water Leakage into Car Doors on Rainy Days?

What does a car ESC system malfunction mean?