How many points are deducted for driving in the wrong direction on urban expressways?

How to Slow Down When Driving on the Highway

When slowing down on the highway, you should brake, downshift, and reduce throttle. Here are the specific details: 1. Braking: Braking is the most direct method of slowing down. When braking, keep the steering wheel steady, quickly move your foot from the accelerator pedal to the brake pedal, and determine the pressure to apply based on the situation. On slippery roads such as during rain or snow, emergency braking is strictly prohibited. 2. Downshifting: When driving through busy areas, hazardous sections, or encountering obstacles, downshifting is necessary to control speed. Modern vehicles are mostly equipped with synchronizers in the transmission to facilitate downshifting and reduce gear noise during shifts. Synchronizers ensure quick shifting without gear collisions. 3. Reducing Throttle: Reducing throttle is another method to control speed. Generally, when driving on good road conditions or when the vehicle is unloaded, using the throttle to control speed allows the vehicle to gradually come to a stop by relying on the inertia of movement and the engine's idle operation to overcome the friction between the tires and the ground and air resistance.

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What are the symbols for emission standards from China I to China VI?

The symbols for emission standards from China I to China VI are I, II, III, IV, V, and VI respectively. Additional information is as follows: 1. Reasons for establishing emission standards: Automobiles are a mobile source of pollution, emitting primary pollutants such as carbon monoxide (CO), hydrocarbons (HC), nitrogen oxides (NOx), and particulate matter (PM), all of which are environmental contaminants that need to be controlled. The sources of automobile pollutant emissions include the exhaust pipe, crankcase, and fuel system. 2. Legislation: With the increasing severity of automobile exhaust pollution, legislation on automobile exhaust emissions has become imperative. Countries around the world established corresponding regulations as early as the 1960s and 1970s to promote advancements in automobile emission control technologies through strict legislation. As automobile emission control technologies continue to improve, the formulation of higher standards has become possible.

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Where to Check the Heat Range of Spark Plugs?

The heat range of a spark plug is represented by numbers, which are usually located in the middle of the model number. For example, in the model BP5ES11, the number 5 indicates the heat range of the spark plug. Below is relevant information about spark plug heat ranges: 1. Introduction: Different brands have different heat ranges, and each brand's heat range corresponds to specific vehicle models. The heat range of a spark plug essentially refers to an indicator of its heat absorption and dissipation capabilities. The higher the engine speed, the higher the required cooling heat range. 2. Heat Range Scale: The heat range includes numbers from 1 to 9, where 1 to 3 represent low heat ranges, 4 to 6 represent medium heat ranges, and 7 to 9 represent high heat ranges. Most passenger car spark plugs have heat ranges between 5 and 7.

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What Causes a Car Air Conditioner to Not Cool?

The reasons for a car air conditioner not cooling and the methods for air conditioner maintenance are as follows: 1. Damage to the air conditioner compressor, throttle valve, or expansion valve: There is a saying in the air conditioner compressor field, 'Low pressure high, high pressure low, replace the compressor.' The probability of air conditioner compressor damage is not high, but faults in the expansion valve and throttle valve directly lead to poor air conditioner cooling. 2. Lack of refrigerant: Because the sealing device of the air conditioner is not absolutely sealed, the refrigerant of the air conditioner generally dissipates over time. Therefore, ordinary vehicles need to add refrigerant every 2-3 years. Some cars may even require it once a year. If the car air conditioner starts to cool poorly shortly after adding refrigerant, this indicates a condenser leak. The method to check for leaks is quite labor-intensive. Generally, a fluorescent agent is added to the refrigerant oil, and a special glass is used to inspect for leaks, which helps locate the leak point.

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Do I Need to Pay Purchase Tax When Buying a Used Car?

Vehicle purchase tax is implemented as a one-time collection system, and the tax should be paid in full at once. For a purchased used car, if it can be proven that the vehicle has already legally paid the vehicle purchase tax, there is no need to levy the vehicle purchase tax again. However, if the purchase tax was not paid when the car was new, the new owner will need to pay the outstanding purchase tax after the used car transaction. Below are the relevant details: 1. Proof required: As long as the seller can provide complete proof of purchase tax payment, it indicates that the vehicle has already paid the purchase tax. In this case, the buyer should request the purchase tax certificate from the seller. With this document, there is no need to pay the purchase tax again when buying the used car. 2. Tax exemption cases: Some new vehicles are eligible for tax exemption when being registered, meaning no purchase tax was paid for these vehicles. According to relevant national regulations, if a tax-exempt vehicle has been used for more than ten years, there is no need to pay back the tax. The general formula for calculating the back payment of purchase tax is the minimum tax amount of the vehicle × remaining unused years / 10. Encountering this situation means that the buyer may have to cover the original owner's purchase tax.

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Does the New Bora have an anti-collision beam?

New Bora is equipped with anti-collision steel beams. This model has anti-collision steel beams installed inside the front bumper, all four car doors, and the rear bumper. Relevant information about anti-collision steel beams is as follows: 1. Function: The purpose of anti-collision steel beams is to absorb and mitigate external impact forces or protect the front and rear parts of the vehicle body. 2. Composition: Anti-collision steel beams are U-shaped channels pressed from cold-rolled steel plates, connected to the vehicle frame longitudinal beams, serving as the first barrier of passive safety in automobiles. 3. Classification: Anti-collision beams are divided into front anti-collision beams and rear anti-collision beams. The front anti-collision steel beam is generally connected to the vehicle body longitudinal beams to protect rear components such as the radiator.

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How many points are deducted for driving in the wrong direction on urban expressways?

How to Slow Down When Driving on the Highway

What are the symbols for emission standards from China I to China VI?

Where to Check the Heat Range of Spark Plugs?

What Causes a Car Air Conditioner to Not Cool?

Do I Need to Pay Purchase Tax When Buying a Used Car?

Does the New Bora have an anti-collision beam?

How many cylinders does the Volkswagen Lavida engine have?

What are the reasons for the Volkswagen Sagitar's air conditioning not cooling?

Which country is the Volkswagen brand from?

How to turn on the air conditioning in a Volkswagen Lavida?