Should You Use Cold or Hot Air to Defog the Car in Summer?

What Are the Consequences of Keeping the Motorcycle Choke Open for a Long Time?

Keeping the motorcycle choke open for a long time can cause the engine to stall automatically and severely damage the spark plug. Here is additional information: 1. Function of the choke: It adjusts the air-fuel mixture ratio. Normally, a certain proportion of gasoline mixed with a specific amount of air is sufficient for riding. In cold weather, combustion becomes more difficult, so the proportion of gasoline in the air needs to be increased to facilitate engine startup. Once the engine is running, the mixture can return to the normal ratio, i.e., by opening the choke. 2. Choke positions: The motorcycle's choke has three positions—upper, middle, and lower. During startup, move it to the uppermost position. After warming up and during normal riding, move it to the lowermost position. The middle position is generally used as a transition during warm-up and is rarely or seldom used.

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Why Shouldn't Cars Be Submerged in Water?

The hazards of a submerged car are as follows: 1. Hidden dangers: 'Flood-damaged cars' can be repaired to a certain extent, but even after repair, serious hidden dangers remain. The longer the immersion time, the higher the probability of malfunctions. This is similar to a watch falling into water; even if it's disassembled and dried, the watch will still malfunction and cannot be completely repaired. Additionally, flood-damaged cars often have sand and gravel that cannot be completely cleaned out, remaining in areas like gears or belts, leading to easier damage of certain parts and initial abnormal noises. Generally, repairing a water-submerged vehicle involves first removing the seats, interior components, and panels, draining the accumulated water, and cleaning the mud. The engine also needs to be disassembled to check electronic components, especially whether the computer motherboard is damaged. 2. Potential problems may arise at any time: In reality, a 'flood-damaged car' after repair is like a 'time bomb,' with problems potentially arising at any moment, such as the engine suddenly stalling during high-speed driving, airbags failing to deploy in critical moments or deploying without reason. Although such cars are cheap, they pose serious safety hazards during daily driving, so consumers are advised not to purchase 'flood-damaged cars' just to save money. 3. The longer the time, the more severe the damage: The longer a vehicle is submerged in water, the more components will be severely damaged due to water immersion. This can cause corrosion of internal metal parts in some of the car's computer boards, leading to poor contact, unstable operation, and other phenomena. During driving, issues like shaking and stalling may occur, and in severe cases, the computer board may short-circuit and burn out.

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What transmission does the Bestune T77 use?

Bestune T77 is equipped with a 6-speed manual transmission and a 7-speed dual-clutch transmission, all models are powered by a 1.2T engine with a maximum output power of 105 kW, a maximum torque of 204 Nm, and a top speed of 181 km/h. The front face design of the Bestune T77 looks quite aggressive, featuring numerous geometric lines. The grille area adopts a dot-matrix design with a strong three-dimensional effect inside. The headlights are relatively narrow and long, giving a highly aggressive and recognizable appearance. The body dimensions of the Bestune T77 are 4525mm in length, 1845mm in width, and 1615mm in height, with a wheelbase of 2700mm.

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What are the penalties for an expired temporary license plate?

Temporary license plate expiration will result in fines and demerit points. The following are the penalty regulations for expired temporary license plates: 1. Vehicle impoundment: If the temporary plate has expired and a new one has not been processed, the vehicle should be parked at home and not driven until the new temporary plate is obtained. Driving with an expired temporary plate, if caught, will result in the vehicle being impounded. An expired temporary plate is considered invalid and equivalent to driving without a license plate, which will be severely penalized if caught on the road. 2. Fine of 200 yuan: According to the "Road Traffic Law," driving with an expired temporary license plate, if caught, will result in a fine of 200 yuan. 3. Deduction of 12 points: The driving license has a total of 12 points, and driving with an expired temporary license plate, if caught, will result in an immediate deduction of 12 points.

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What is the difference between SL and SN oil grades?

SN oil grade is higher than SL. The API grade represents the quality level of engine oil. It uses simple codes to describe the working capability of engine oil. Oil grades are classified into SA, SB, SC, SD, SE, SF, SG, SH, SJ, SL, SM, and SN levels. The later the letter, the higher the grade, with SN being the highest grade of oil currently available. Below is a related introduction: 1. Introduction to engine oil: Engine oil, also known as engine lubricant, has a density of approximately 0.91×10³ (kg/m³). It serves to lubricate and reduce wear, assist in cooling, seal against leaks, prevent rust and corrosion, and provide shock absorption for the engine. It is often referred to as the 'blood' of a car. 2. Composition of engine oil: Engine oil consists of base oil and additives. Base oil is the main component of lubricating oil, determining its basic properties, while additives can compensate for and improve the shortcomings of the base oil's performance, granting it new properties. Additives are an important part of lubricating oil.

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How to Solve the Problem of High Fuel Consumption?

High fuel consumption can be addressed by inspecting and repairing car components. Here are specific methods to solve high fuel consumption: 1. Clean engine carbon deposits: Excessive carbon deposits in the engine are a major cause, primarily due to the use of unsuitable fuel. It is recommended to add a certain amount of cleaning agent when refueling. After cleaning, it is advisable to drive at high speed for a while, which helps increase exhaust volume and allows stronger airflow to remove larger carbon deposit particles. 2. Check the oxygen sensor: As an internal control unit of the car, the oxygen sensor mainly monitors the fuel-air ratio in the engine. Once damaged, it can cause an imbalance in the fuel-air ratio, leading to a sudden increase in fuel consumption. If the oxygen sensor is damaged, the exhaust pipe will emit darker-colored exhaust gases during driving, and the sensor should be replaced. 3. Regularly replace the three filters: During vehicle use, the oil filter, air filter, and fuel filter must be replaced regularly. If not replaced for a long time, they can become dirty and affect performance, sending incorrect information to the engine control unit, resulting in incomplete fuel combustion and increased engine carbon deposits.

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Should You Use Cold or Hot Air to Defog the Car in Summer?

What Are the Consequences of Keeping the Motorcycle Choke Open for a Long Time?

Why Shouldn't Cars Be Submerged in Water?

What transmission does the Bestune T77 use?

What are the penalties for an expired temporary license plate?

What is the difference between SL and SN oil grades?

How to Solve the Problem of High Fuel Consumption?

Does Insurance Cover Hail Damage to Cars?

What is the relationship between engine power and torque?

Where to Apply for Temporary License Plates?

What to Do When a Car Blocks You Without Leaving a Phone Number?