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What are the essential tools to have in the car during the annual inspection?

The essential tools to have in the car during the annual inspection are the triangular warning sign and the fire extinguisher. Here are some details about the annual inspection: 1. Different inspection cycles for different vehicle ages: For vehicles aged between 6 and 15 years, the inspection is conducted once a year; for vehicles over 15 years old, the inspection is conducted every 6 months. 2. Introduction: The inspection is conducted for vehicles that have already obtained official license plates and registration certificates, in accordance with the technical conditions for the safe operation of motor vehicles. Its purpose is to check the main technical conditions, encourage enhanced maintenance, ensure the vehicle is in good condition, and guarantee driving safety. 3. Items inspected during the annual vehicle inspection: (1) Check whether the engine, chassis, body, and their accessories are clean, complete, and effective, whether the paint surface is uniform and aesthetically pleasing, whether the main assemblies have been replaced, and whether they match the initial inspection records. (2) Test whether the braking performance, steering control, lights, exhaust, and other safety features meet the requirements.

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What Does the Automatic Transmission Subject 3 Test?

Subject 3 for automatic transmission vehicles pertains to the driving examination, also known as the road test. Below is a detailed explanation: Test items for Subject 3: Pre-driving preparations, starting and driving, lane changing. It also includes testing turning operations, straight-line driving, passing through intersections, and navigating school zones. Additionally, there are items like meeting oncoming traffic, overtaking, making U-turns, and pulling over to the side of the road. Overtaking operation: During Subject 3, there will be an overtaking maneuver. However, in the test, there are no actual vehicles to overtake, so it is a simulated overtaking environment. In this scenario, it is important to first signal with the turn indicator before overtaking and to ensure safety before proceeding. The overtaking action must include a clear acceleration process, but safety remains the top priority. If there are other vehicles ahead, extra caution is required, and it is not advisable to treat them as targets for overtaking.

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How Much Purchase Tax Should Be Paid for a 120,000 Yuan Car?

A car priced at 120,000 yuan requires a purchase tax of 10,619 yuan. Below is a detailed analysis: 1. Definition of Vehicle Purchase Tax: Vehicle purchase tax is a tax levied on entities and individuals purchasing specified vehicles within the country, evolving from the vehicle purchase surcharge. 2. Calculation Method of Purchase Tax: The vehicle purchase tax is calculated based on an ad valorem rate. The formula is: Taxable Amount = Taxable Price × Tax Rate. If the consumer buys a domestic private car, the taxable price is the total payment and additional fees paid to the dealer, excluding the value-added tax (VAT) (tax rate of 13%). Since the purchase price on the special invoice for motor vehicle sales includes VAT, the 13% VAT must first be deducted when calculating the vehicle purchase tax. That is, the taxable price for vehicle purchase tax = Invoice Price ÷ 1.13, and then the vehicle purchase tax is calculated at a rate of 10%.

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What does the car air conditioner mode mean?

mode translates to mode or direction. If the mode button is located in the air conditioning control area of the center console, it is used to switch the air outlet mode of the car air conditioner, usually cycling between modes such as foot-level, head-level, and windshield-level air flow. Other letter indicators on the car air conditioner: 1. AC: The A/C button is the switch for the air conditioning compressor. Only when the compressor is turned on does the air conditioner have cooling capability. When the A/C light is on, it indicates that the compressor is operating, and the vehicle's air conditioner can cool. 2. MAX: After the MAX function is activated, the car's air conditioner will operate at full capacity, with the fan at maximum speed. This function is only available on some models with automatic air conditioning. Pressing MAX causes the air conditioning compressor and fan to use maximum output to quickly reach the set temperature. 3. FRONT button: This is the front window defrost switch. When turned on, the air outlet blows air toward the front windshield. 4. REAR button: This is the rear window defrost switch. When turned on, the rear windshield's electric heating wire heats up.

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Can Semi-Synthetic and Full Synthetic Engine Oils Be Mixed?

Semi-synthetic and full synthetic engine oils cannot be mixed. Full synthetic oil does not contain mineral oil, while semi-synthetic oil usually contains a small amount of mineral oil. Full synthetic oil can operate over a wider temperature range and has a longer service life. Mixing them will reduce the service life, and the different viscosities of these two oils also result in different protective effects on the engine. Below is more information about semi-synthetic and full synthetic engine oils: 1. Semi-synthetic oil: Semi-synthetic oil is a type of automotive engine oil made from semi-synthetic base oils, specifically Group III base oils. It is a refined product of mineral oil through hydro-cracking technology, consisting of a 4:6 ratio of mineral oil to full synthetic oil. Semi-synthetic oil's purity is very close to that of full synthetic oil, but its cost is slightly higher than mineral oil. It serves as an ideal transitional product from mineral oil to synthetic oil. 2. Full synthetic oil: Strictly speaking, full synthetic oil refers to high-quality oil products made entirely from PAO (polyalphaolefin) or synthetic esters, usually labeled as "synthetic" on the oil container. Oils blended with Group IV and Group V base oils without the addition of mineral oil can be classified as full synthetic oil.

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What are the symptoms of an odometer sensor malfunction?

The symptoms of an odometer sensor malfunction are that the pointer of the car's odometer does not move, and the mileage does not increase. The speedometer can be divided into three types: purely mechanical, mechanical-electronic, and purely electronic. Here are the specific details: 1. Purely Mechanical: In a purely mechanical speedometer, the flexible shaft rotates at high speeds. Due to the hysteresis of its movement and the limitations imposed by the alternating stress limit of the steel wire, high-speed driving often causes the steel wire flexible shaft to fatigue and break, leading to the failure of the odometer function. As a result, purely mechanical odometers are gradually being phased out of the market. 2. Mechanical-Electronic: Compared to purely mechanical speedometers, the mechanical-electronic speedometer primarily replaces the flexible shaft with a sensor, overcoming the drawbacks of the mechanical speedometer such as pointer oscillation and the tendency of the flexible shaft to break. The transmitted photoelectric or magnetoelectric pulse signals are processed by the internal computer of the instrument and then displayed. 3. Purely Electronic: The purely electronic speedometer eliminates the error between the actual speed ratio and the theoretical speed ratio of the odometer's driving and driven gears, thus reducing the discrepancy between the vehicle's speed and mileage. Therefore, the readings of the purely electronic speedometer are more accurate than the previous two types. Additionally, the reduction in interacting transmission components lowers both the failure rate and cost, making it widely used in the domestic bus industry.

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What to Do When a Car Door Won't Close?

What are the essential tools to have in the car during the annual inspection?

What Does the Automatic Transmission Subject 3 Test?

How Much Purchase Tax Should Be Paid for a 120,000 Yuan Car?

What does the car air conditioner mode mean?

Can Semi-Synthetic and Full Synthetic Engine Oils Be Mixed?

What are the symptoms of an odometer sensor malfunction?

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