How to reset the maintenance light on Audi Q5?

Will points be deducted if the license plate is washed away by water?

Whether points will be deducted if the license plate is washed away by water depends on the specific regulations of the local traffic management department. The following are specific explanations regarding the loss of a license plate: 1. Penalty regulations: The loss of a license plate already constitutes a failure to display the motor vehicle license plate as required. If caught on camera or intercepted by traffic police, you may face a fine and a penalty of 12 points deducted. If you discover that your license plate is missing, call the police first to file a report to prevent the license plate from being used by criminals. 2. Replacing the license plate: Prepare the relevant materials and apply for the service at the vehicle management office; obtain and fill out the "Application for Replacement of Motor Vehicle License Plates," submit the relevant materials, and wait for the service to be processed; after receiving the acceptance receipt, pay the fee, and generally, you can receive the new motor vehicle license plate within 7 days.

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What does 90/90-12 mean?

90/90-12 refers to a tire with a width of 90mm, an aspect ratio of 90%, meaning the radial thickness of the tire is 90x90% = 81mm, and a rim diameter of 12 inches. Additional information: 1. Labeling methods: There are two ways to label motorcycle tire specifications—one is the code notation method, and the other is the metric notation method. The code notation method uses "b-d" to represent the tire, where "b" is the tire's section width, "d" is the tire's inner diameter (also the rim diameter), both measured in inches, and the "-" in between indicates a low-pressure tire. 2. Tire pressure: The inflation pressure for motorcycle tires generally ranges between 147kPa and 343kPa. Sometimes, tire specifications may also include the ply rating at the end, such as 2.75-17-4PR, indicating a tire section width of 2.75 inches, an inner diameter of 17 inches, and a 4-ply rating for the tire's cord layers.

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What are the penalties for trucks exceeding height limits?

When the height measured from the ground is between 4 meters and 4.3 meters (inclusive), a fine ranging from 500 to 3,000 RMB will be imposed. When the height measured from the ground is between 4.3 meters and 4.5 meters (inclusive), a fine ranging from 3,000 to 5,000 RMB will be imposed. For heights exceeding 4.5 meters from the ground, penalties may be imposed according to the upper limits stipulated by laws and regulations. Below is a detailed introduction regarding trucks exceeding height limits: 1. Relevant regulations: Article 48 of the 'Road Traffic Safety Law of the People's Republic of China' stipulates that motor vehicle loads must comply with the approved load capacity, and overloading is strictly prohibited; the length, width, and height of the load must not violate loading requirements, and the transported goods must not be spilled or scattered. 2. Others: For heavy and medium-duty trucks and semi-trailers, the height of the load from the ground must not exceed 4 meters, and for vehicles transporting containers, the height must not exceed 4.2 meters. For other motor vehicles carrying goods, the height from the ground must not exceed 2.5 meters.

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How to Renew a Driver's License Online After 6 Years?

Renew through the "Traffic Management 12123" APP. Download the "Traffic Management 12123" APP, then select Service Center -- Expired License Renewal Service -- Fill in the required information. The new license is usually delivered by mail. The renewal and inspection must meet the following conditions: Holders of large passenger vehicle, tractor, city bus, medium passenger vehicle, or large truck driver's licenses must have no demerit points in the current scoring cycle, or holders of other types of driver's licenses must have fewer than 12 demerit points in the current scoring cycle; Holders of large passenger vehicle, tractor, city bus, medium passenger vehicle, or large truck driver's licenses who have demerit points in a scoring cycle, and holders of other types of driver's licenses who have been involved in a traffic accident resulting in death and assumed equal or greater responsibility without having their driver's license revoked, must have completed the required inspection education; The applicant must have no pending road traffic safety violations or traffic accidents; The applicant's physical condition must meet the driving license requirements; The driver's license must not be seized, detained, suspended, revoked, canceled, or annulled by law.

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What is the density standard of 95-octane gasoline?

Under standard atmospheric pressure, the density of 95-octane gasoline is 0.737g/ml, which is only an approximate value. Density is affected by temperature, and the general gasoline density refers to the density at 15.6 degrees Celsius. Generally speaking, the higher the gasoline octane number, the higher the octane value and the better the anti-knock performance. For example, 95-octane gasoline contains 95% isooctane and 5% n-heptane. The fuel grade can be determined based on the engine's compression ratio. Cars with an engine compression ratio between 8.6-9.9 should use 92-octane gasoline. If the compression ratio is higher, 98-octane gasoline should be used. However, with the application of some new technologies, the fuel grade cannot be determined solely by the compression ratio. High compression ratio engines can also be tuned to use lower-grade gasoline because, besides the compression ratio, other factors such as ignition timing, turbocharging technology, and Atkinson cycle technology also play a role. Occasionally using the wrong gasoline grade only requires switching back to the correct grade after consumption. However, long-term use of the wrong gasoline grade can have the following effects: For vehicles designed for low-grade gasoline, using high-grade gasoline will not cause damage, but the increase in octane value will change the fuel's ignition point, leading to delayed combustion in the engine. This means the engine's power output and thermal efficiency will decrease, resulting in poorer performance. For vehicles designed for high-grade gasoline, using low-grade gasoline can cause engine knocking. Because the octane value is too low, the gasoline's ignition point decreases, causing it to ignite prematurely during the compression stroke. If combustion occurs before the spark plug ignites, resistance will be generated during the upward stroke. This resistance will make the engine run very unstably. If the knocking is imperceptible, it only increases noise without significant damage to the engine. However, if the knocking is noticeable, it indicates severe engine conditions, affecting not only driving stability but also causing abnormal wear on pistons and cylinders, and in severe cases, cylinder scoring. Considerations for selecting gasoline: Choose gasoline with appropriate volatility based on the car's operating environment. Gasoline with good volatility makes cold starts easier and allows the engine to warm up smoothly. However, if the volatility is too high, it can easily cause vapor lock in the fuel lines, preventing the fuel pump from delivering fuel normally and causing the engine to stall. Selecting the right gasoline grade is crucial. Generally, the manufacturer's recommended gasoline grade is printed on the inside of the fuel filler cap, and you should follow this recommendation. If the label states: "Use 92-octane or higher," then both 92-octane and 95-octane gasoline can be used, but they should not be mixed. If the label states: "Use no less than 95-octane," then only 95-octane or 98-octane gasoline can be used, and 92-octane gasoline should not be used. A higher gasoline grade is not always better. The engine's compression ratio needs to match the gasoline grade. If a low-compression engine uses high-grade gasoline, although it can reduce engine knocking, it will alter the ignition timing, leading to increased carbon deposits in the cylinders and affecting the engine's lifespan over time. If a high-compression engine uses low-grade gasoline, the engine is prone to knocking, accelerating the wear and tear of engine components.

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What is the standard tire pressure for a small car?

The standard tire pressure values for small cars are as follows: 1. The tire pressure is generally normal when it is around 2.3-2.5, which is a recommended value. In actual vehicle use, it needs to be determined based on the season and usage environment. 2. Car owners can check the vehicle's user manual and the label next to the car door, which will detail the manufacturer's recommended tire pressure value. 3. Adjust the tire pressure flexibly according to seasonal temperature differences. When driving in summer, the tire pressure can be appropriately lowered, while in winter when temperatures are lower, it can be slightly increased. When adjusting the tire pressure, be sure to keep it within the recommended range.

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How to reset the maintenance light on Audi Q5?

Will points be deducted if the license plate is washed away by water?

What does 90/90-12 mean?

What are the penalties for trucks exceeding height limits?

How to Renew a Driver's License Online After 6 Years?

What is the density standard of 95-octane gasoline?

What is the standard tire pressure for a small car?

Why does the new Civic suddenly display a check tire pressure warning?

How Long is the Validity Period of the Driving Skill Test Permit?

What to Do When Your Driver's License Accumulates 24 Points?

Can the driver's license cover be replaced at will?