Traffic Precautions on Rainy Days

What are the methods to deal with yellowing white car paint?

Here are some methods to deal with yellowing car paint: 1. Car washing: The car washing mentioned here does not refer to going to those roadside car washes with non-compliant procedures. They use cheap alkaline car wash agents, which can cause significant damage to the car paint. Neutral car wash agents do not have this problem, and adopting a good car washing method can greatly protect the gloss of the paint. 2. Polishing: Yellowing car paint refers to the yellowing of the outermost clear coat. Since the color paint is covered by the clear coat and does not come into contact with air or UV rays, polishing can temporarily improve the yellowing issue to some extent. However, it should not be done frequently as it can alter the thickness of the paint. Here are some reasons for the yellowing of white car paint: 1. Paint oxidation: UV rays from sunlight not only oxidize human skin but also cause some damage to car paint. If a car is exposed to the elements for a long time, the surface paint will gradually oxidize and turn yellow. 3. Not washing the car for a long time: This is something everyone can understand. If a person does not wash their face for a long time, pores will accumulate a lot of dirt, leading to a yellowish complexion. Car paint also has paint pores, and if the car is not washed for a long time, it will cause the paint to turn yellow.

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How to Break in a Truck for Optimal Performance?

Trucks should not be overloaded or carry excessively heavy items during the break-in period. Developing good driving habits is crucial during this time. It's best to maintain a steady speed while driving, avoiding aggressive driving, sudden acceleration, or hard braking. During the break-in period, it's important to use all gear positions, keeping the engine speed below 3,000 RPM and the vehicle speed under 80 km/h. High-speed driving should be reserved for after the break-in period. Below are some key considerations for breaking in a truck: 1. New trucks should be driven slowly rather than fast: During the initial driving phase, the speed should be kept between 60-80 km/h. 2. Pre-warm the engine during cold starts: It's advisable to let the temperature gauge reach the middle of the scale, with the coolant temperature above 40°C, before gently starting to drive. 3. Avoid overloading the truck: Full or excessive loads can significantly damage new truck components. It's best to limit the load to no more than 70% of the specified capacity. 4. Hard braking should be avoided: Hard braking is a poor driving habit, especially harmful to the engine, braking system, and chassis of a new truck. Anticipate road conditions in advance, slowing down and shifting gears as needed. If an emergency requires sudden braking, depress the clutch pedal first to minimize engine impact. 5. Routine checks for the truck: Always perform routine inspections on a new truck to identify and resolve issues early, preventing future problems.

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How to Judge the Quality of Car Window Tinting?

Methods to distinguish good and bad car window tinting are: 1. From clarity perspective: Regardless of the tint shade, good film should allow clear visibility of objects beyond 6 meters at night, while poor quality film appears foggy; 2. From tactile perspective: Good film feels thick and smooth to touch, whereas inferior film feels thin and brittle, prone to wrinkling; 3. From color perspective: The pigment in quality film is evenly integrated into the film layer and won't fade during application when scraped with a squeegee, while inferior film's color resides in the adhesive layer - the color will rub off when scratching the peeled liner with a fingernail. Car window tinting refers to applying a thin film material (also called solar film or heat insulation film) on vehicle's front/rear windshields, side windows, and sunroof.

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How to Check Vehicle Emission Standards?

To check a vehicle's emission standards, you can use the following methods: 1. Visit the vehicle management office directly: Bring the vehicle registration certificate to the vehicle management office, find the corresponding counter, and ask the staff to check for you. 2. Website inquiry: Log in to the "Motor Vehicle Environmental Protection Website," click on "This query system is only for new production vehicle inquiries. To check other vehicles' compliance status, click here." Enter the required information as prompted, then click the query button. Finally, compare the vehicle model and engine model from the query results with your own vehicle, and verify based on your vehicle's production date and the public date in the query results. 3. Factory certificate: For new vehicles, you can check the vehicle's emission standards on the factory certificate or vehicle conformity certificate. It is listed under the emission standards section. 4. Estimate based on registration time: China I emission standard: Fully implemented nationwide on July 1, 2001. China II emission standard: Fully implemented nationwide on July 1, 2004. China III emission standard: Fully implemented nationwide on July 1, 2007. China IV emission standard: Fully implemented nationwide on July 1, 2011. China V emission standard: Fully implemented nationwide on January 1, 2018. Additionally, previous annual inspections included an environmental sticker, which could be used to directly check the emission standards. However, the environmental sticker is no longer issued.

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What Causes the Abnormal Noise When Reversing?

When reversing, a clicking sound from the chassis may be caused by the brake caliper hitting the caliper bracket during braking. Under gravity, the brake caliper moves downward, and it is floatingly connected to the bracket. When driving forward and braking, there is no "play gap" at the lower connection point with the brake bracket, so no sound is produced. However, when reversing and braking, the brake caliper lifts and impacts the upper bracket, creating an abnormal noise. Below is relevant information about brakes: 1. Introduction: A brake is a device that functions to decelerate, stop, or maintain the stopped state of moving parts (or moving machinery). It is a mechanical component that stops or slows down moving parts in machinery, commonly known as a brake. 2. Composition: Brakes mainly consist of a bracket, braking components, and a control device. Some brakes are also equipped with automatic adjustment devices for the gap between braking components. To reduce braking torque and structural size, brakes are usually installed on the high-speed shaft of the equipment. However, for large equipment with higher safety requirements (such as mine hoists, elevators, etc.), they should be installed on the low-speed shaft near the working part of the equipment.

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What to Do If You Accidentally Run a Red Light While Turning Left?

If you run a red light and are caught on camera, you need to go to the local traffic management office or handle the violation on the Traffic Management 12123 app (V2.8.1B437 for iOS 15 and above or V2.8.1B274 for Android 12 and above). According to Article 2, Section 1, Clause 2 of the "Scoring Standards for Road Traffic Safety Violations," driving a motor vehicle in violation of traffic signal lights will result in a deduction of 6 points. However, penalties vary by region. If you stop after crossing the stop line during a red light, some areas may not penalize you. In stricter regions, crossing the stop line during a red light may be considered "over-the-line parking," resulting in a fine of 100 yuan and a deduction of 2 points. Running a red light refers to the act of a motor vehicle violating the prohibition of passage during the red light phase at a signal-controlled intersection or road section, crossing the stop line and continuing to drive. According to Article 26 of the "Road Traffic Safety Law": Traffic signal lights consist of red, green, and yellow lights. A red light prohibits passage, a green light permits passage, and a yellow light serves as a warning. Article 44 states: Motor vehicles passing through intersections must comply with traffic signal lights, traffic signs, traffic markings, or the direction of traffic police. Methods for Traffic Violation Queries: Traffic violation queries refer to checking motor vehicle violations of traffic management through online platforms or query terminals. Methods include website queries, phone queries, mobile app queries, and in-person queries at traffic management offices. Website Query: You can search for "vehicle violation query" and enter your vehicle information to check. Phone Query: Call local 114 (area code + 114) or 12580 to confirm traffic violations. Violations can only be handled at the location where they occurred or where the vehicle's license plate was issued. For on-the-spot violations, such as those caught by traffic police, they must be handled at the violation location. Mobile App Query: For example, on the Traffic Management 12123 app (iOS 15 and above), log in and select "violation query" on the homepage to view and clear unresolved violations. Traffic Management Office Query: Vehicle owners can bring their ID cards to the office or enter their ID number on self-service machines to check violation information and handle it on-site. Important Notes: First, check the arrow light, then the circular light. Currently, there are two types of traffic lights: arrow traffic lights and circular traffic lights. When arrow lights are present, check them first before looking at the circular light to avoid running a red light.

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Traffic Precautions on Rainy Days

What are the methods to deal with yellowing white car paint?

How to Break in a Truck for Optimal Performance?

How to Judge the Quality of Car Window Tinting?

How to Check Vehicle Emission Standards?

What Causes the Abnormal Noise When Reversing?

What to Do If You Accidentally Run a Red Light While Turning Left?

How to Deal with BMW Drivetrain Malfunctions?

How to Open the Car Oil Cap?

Where is the best place to connect power for a dash cam?

What to Do When Water Drips from the Front of the Car Chassis While Parking?