What causes the buzzing noise when driving between 100 to 120 km/h?

Can You Still Drive with Tire Pressure at 150?

Tire pressure at 150 cannot continue driving. Here is the extended information: 1. Car tire pressure: Car tire pressure is a crucial data point that affects driving safety. Generally, as long as the tire pressure of a sedan is between 2.3 to 2.8 bar, the tires are safe. When the tire pressure is too low, it may indicate a puncture or even a flat tire. It is recommended to find an opportunity to stop slowly, place a warning sign 150 meters away from oncoming traffic, and call the police or the insurance company for assistance. 2. Standard air pressure: Determined based on the number of passengers in the car. Open the fuel tank cap of the car, where there is a label displaying the standard tire pressure. The car's engine is located at the front, resulting in a greater load-bearing weight, so the front tire pressure is higher than the rear tire pressure. The main source of car tire pressure comes from the friction between the tires and the ground during driving.

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How Often Should a New Car Be Inspected?

New car annual inspections are divided into two scenarios: one qualifies for a 6-year exemption, while the other requires on-site testing. Relevant details are as follows: 1. On-site testing: The 6-year exemption does not mean complete exemption in the true sense, but rather exempts the on-site testing (i.e., vehicle inspection) process. However, it is still necessary to apply for an annual inspection compliance sticker every two years, which can be done online. It's important to understand this distinction clearly—it's equivalent to enjoying two exemptions from on-site testing, but the sixth year still requires on-site annual inspection and application for the compliance sticker. 2. Exemption: Annual inspection consists of two parts. The first part involves going to an inspection station for vehicle checks (lights, tires, emissions, etc.), while the second part is essentially receiving the annual inspection sticker, with the prerequisite being passing the first part. In this sense, the exemption simply skips the first part and goes directly to the second part.

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What to Do If You Don't Drive Your Car Often?

If a car remains unused for an extended period, its battery will gradually lose charge and may be completely depleted within 4-6 months. If possible, have family members periodically charge the car battery, starting the vehicle every 1-2 weeks and letting it run for 5-10 minutes. Relevant information about car batteries is as follows: 1. Introduction: A car battery, also known as a storage battery, is a type of battery that works by converting chemical energy into electrical energy. Typically, the term "battery" refers to a lead-acid battery, which is mainly composed of lead and its oxides, with a sulfuric acid solution serving as the electrolyte. 2. Working Principle: It uses lead plates filled with sponge-like lead as the negative electrode, lead plates filled with lead dioxide as the positive electrode, and a 22-28% dilute sulfuric acid solution as the electrolyte. During charging, electrical energy is converted into chemical energy, while during discharging, chemical energy is converted back into electrical energy.

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Why is the Engine Preheating Light On?

When starting the engine, the engine preheating indicator light can indicate whether the engine is functioning properly. If the preheating light remains on after the engine has warmed up, it indicates a fault in the engine (such as sensor failure, engine wiring issues, or engine control system malfunctions), and it is necessary to promptly inspect and repair the issue at a service center. Below are some precautions regarding engine preheating: 1. Both electronically controlled diesel engines and direct-injection diesel engines require preheating. 2. There is a time limit for engine preheating. Prolonged idling of the diesel engine not only wastes fuel but also fails to meet environmental standards. 3. Avoid excessive engine starts when the engine is cold. Frequent starts of a diesel engine can increase wear on moving parts, shortening the lifespan of components and the engine. 4. During engine preheating, check for any abnormalities in related components and engine operation. While preheating, monitor the indicator lights on the dashboard for irregularities, listen for unusual engine noises, and observe whether the engine's smoke emission is normal.

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What is the method for distinguishing odd and even dates?

Methods for distinguishing odd and even dates are as follows: 1. Identification of regular license plates: Based on the last digit of the license plate number, odd numbers indicate odd dates, and even numbers indicate even dates. 2. Local regulations: For license plates ending with a letter, regulations vary by region. For example, in Guangzhou, Hangzhou, and Ningbo, if the license plate ends with an English letter, the distinction is made based on the last Arabic numeral in the license plate characters. In Beijing and Tianjin, license plates ending with a letter are uniformly treated as even numbers. 3. Distinguishing odd and even for vehicles: Small passenger vehicles with license plate numbers ending in 1, 3, 5, 7, or 9 (or personalized plates ending with English letters A to M) are allowed to drive on odd-numbered dates. Small passenger vehicles with license plate numbers ending in 2, 4, 6, 8, or 0 (or personalized plates ending with English letters N to Z) are allowed to drive on even-numbered dates. Temporary license plates for motor vehicles are also subject to these rules.

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How to connect Bluetooth in BYD F3?

BYD F3 Bluetooth connection method: Operate the mobile phone through the infotainment system, requiring a one-time pairing of the two devices, which can only be done when the car is stationary; press the phone button on the infotainment system, click the function button or after the search process is completed, the name of the found Bluetooth device will be displayed on the screen. Select the mobile phone to be paired from the list, and the infotainment system and mobile phone are now connected. If the pairing is successfully completed, the phone's main menu will be displayed. The BYD F3 is an A+ class passenger car produced by BYD Auto. In terms of body dimensions, it measures 4533mm in length, 1705mm in width, and 1490mm in height, with a wheelbase of 2600mm. The interior features a simple and elegant design with a fresh light color scheme, comprehensive and rich configurations, including leather seats and reverse radar in high-end models. Externally, the F3 model reflects influences from the front of the Toyota Corolla, the rear of the Honda Fit, and the waistline of the Toyota Vios.

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What causes the buzzing noise when driving between 100 to 120 km/h?

Can You Still Drive with Tire Pressure at 150?

How Often Should a New Car Be Inspected?

What to Do If You Don't Drive Your Car Often?

Why is the Engine Preheating Light On?

What is the method for distinguishing odd and even dates?

How to connect Bluetooth in BYD F3?

Is It Normal to See Smoke When Opening the Oil Cap?

Does idling with AC on in summer damage the car?

How to Remove Hardened Cement Slurry from a Car?

What are the main functions of a transmission?