How to install a reversing camera on the Hongqi H5?

What Are the Basic Maintenance Items for a Car?

Basic car maintenance includes five fluids, three waters, and tires. The five fluids refer to gasoline, engine oil, transmission fluid, power steering fluid, and brake fluid. The three waters refer to radiator coolant, windshield washer fluid, and battery water. The last item is the car's tires. Tire maintenance includes regularly checking the tire pressure. Tires with pressure exceeding the specified level will significantly reduce their service life, while tires with pressure below the specified level will result in poor braking performance, difficulty in steering, or heavy steering, ultimately affecting the tire's service life. Below is an introduction to car maintenance: 1. Introduction to car maintenance: Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car, also known as car servicing. 2. Scope of car maintenance: Modern car maintenance mainly includes the engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. 3. Purpose of car maintenance: The purpose of car maintenance is to keep the car clean, maintain normal technical conditions, eliminate potential hazards, prevent faults, slow down the deterioration process, and extend the service life.

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Can Didi operate without dual certificates?

Didi cannot operate without dual certificates. For online ride-hailing taxis without operational qualifications, they are considered illegally operated vehicles. Since November 1, 2016, to operate online ride-hailing services, the vehicle must obtain the "Online Ride-hailing Taxi Transport Certificate," and the driver must obtain the "Online Ride-hailing Taxi Driver Certificate," collectively referred to as "dual certificates." Operating without these certificates will result in substantial fines. Conditions for applying for dual certificates: Men under 60 years old, women under 55 years old; junior high school education or above; holding a corresponding motor vehicle driver's license for more than 3 years; no records of traffic crime, dangerous driving, drunk driving, or drug driving; no record of accumulating 12 points in the last 3 scoring cycles; no major or above traffic accidents with equal or greater responsibility in the last 3 years. Application address: Local vehicle management office or transportation bureau. Application materials: Completed "Online Ride-hailing Transport Certificate Application Form"; original and photocopies of household register or residence permit, ID card, and motor vehicle driver's license; physical examination report issued by a Grade 2A or above hospital within the last year; proof of no traffic crime, dangerous driving, drunk driving, or drug driving records, and no record of accumulating 12 points in the last 3 scoring cycles; proof of junior high school education or above.

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How Many Kilometers Must Tires Be Replaced?

Tires generally need to be replaced after driving 60,000 to 80,000 kilometers. Below are the specific instructions for tire replacement: 1. Replacement time depends on the situation: For car owners with good driving habits, the tire replacement time is usually 3-5 years or after driving 60,000 to 80,000 kilometers. If driving under more severe road conditions, such as frequently driving on gravel roads or experiencing frequent traffic jams, sudden braking, and sharp turns, the replacement time for tires will be shortened. 2. Tire aging time: The main material of tires is rubber, which undergoes natural aging, mainly manifested as the tire becoming harder and the sidewalls covered with small cracks. The general natural aging time is 4-5 years. Tires should be replaced promptly after 5 years of use to prevent the risk of blowouts. 3. Observe the wear condition of the tires: If the tire wear is severe and the tread pattern is level with the wear indicator, the tires need to be replaced. Otherwise, braking on wet or slippery roads will be more difficult, and the vehicle is prone to losing control. Additionally, driving on very rough roads increases the risk of blowouts.

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What does the abbreviation ESP stand for?

ESP stands for Electronic Stability Program. The function of the ESP system is to monitor the driving state of the vehicle. When emergency obstacle avoidance or turning results in understeer or oversteer, it prevents the vehicle from deviating from the ideal trajectory. It integrates the functions of ABS, BAS, and ASR systems. The Electronic Stability Program can be considered a functional extension based on these two systems rather than an independent configuration. It aims to improve the vehicle's handling performance while effectively preventing loss of control when the car reaches its dynamic limits. The Electronic Stability Program enhances both the safety and handling of the vehicle.

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What does sportbike mean?

A sportbike is a motorcycle designed for road use with racing concepts incorporated, featuring a full fairing that mimics the streamlined shape of GP racing bikes. The term "sportbike" comes from "RACE-REPLICA," meaning a replica of a racing bike. Characteristics of sportbikes: Primarily designed for paved road riding, featuring specially designed frames, handlebars, and riding positions. Equipped with full fairings to reduce wind resistance during riding. Known for high RPM, short wheelbase, and high performance. Key identifiers include a forward-leaning aggressive riding posture and handlebars with minimal turning range. Sportbikes have low handlebars and high footpegs. Differences between sportbikes and street bikes: Performance: Street bikes mostly have single-cylinder engines, while sportbikes usually feature multi-cylinder engines. Appearance: Sportbikes have low handlebars and high footpegs; street bikes have high handlebars and low footpegs. Riding posture: Sportbike riders must lean forward over the bike; street bike riders sit upright. Focus: Sportbikes emphasize power and speed, while street bikes prioritize leisure and comfort.

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What are the methods to determine if the exhaust gas valve is damaged?

Here are specific symptoms of a damaged exhaust gas valve: 1. Affects engine performance: After the exhaust gas valve is damaged, it cannot control the amount of exhaust gas recirculation. Excessive exhaust gas participating in recirculation will affect the concentration of the air-fuel mixture, leading to difficulties in starting, engine shaking, unstable idling, weak acceleration, and other phenomena that affect engine performance. 2. Burning oil and emitting blue smoke: A damaged exhaust gas valve can cause the car to burn oil, with blue smoke coming from the exhaust pipe. The exhaust gas valve serves the function of oil-gas separation. When working normally, it only draws in exhaust gas and not oil. If the exhaust gas valve is damaged, it loses its oil-gas separation function, potentially drawing in oil while inhaling, allowing oil to enter the combustion chamber, resulting in burning oil and emitting blue smoke.

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How to install a reversing camera on the Hongqi H5?

What Are the Basic Maintenance Items for a Car?

Can Didi operate without dual certificates?

How Many Kilometers Must Tires Be Replaced?

What does the abbreviation ESP stand for?

What does sportbike mean?

What are the methods to determine if the exhaust gas valve is damaged?

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