Where is the Dewei engine produced?

How to Replace Coolant in Lavida?

Lavida coolant replacement method is as follows: Before completely replacing the coolant, conduct a thorough inspection to check for any signs of leakage or cracks in the pipes, with a focus on the five-way water pipe. The five-way pipe is named for its five connections to various parts, and the coolant is distributed to different sections of the car after flowing through it. If there is any coolant leakage in this part, replace the water pipe or re-secure the connections as needed. Drain the old coolant and then flush the liquid channels with clean water. Add clean water to the coolant reservoir and continue filling it to allow water to flow continuously through the engine cooling system. Then, start the engine and let it idle for 3 to 5 minutes to circulate the water. Initially, the water flowing out of the reservoir will have a faint pink color. Keep adding clean water until the outflow is clear. Note: Remember to remove the heater hose and drain the water from the heater core. After draining for about an hour, add the new coolant through the radiator hose to allow it to flow quickly into the radiator. Then, add another container of coolant to the reservoir until it is nearly full. Start the engine and let it run for about 10 minutes. As some air is expelled from the cooling system, the coolant level will drop. Top it up again until it reaches the "MAXT" mark on the reservoir.

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How to Remove Fog on the Outside of the Windshield?

Here are the methods to deal with fog on the outside of the car's front windshield: 1. When there are water droplets on the outside glass. Adjust the air conditioning temperature slightly higher, set the vents to avoid blowing directly on the glass, and use the windshield wipers with washer fluid to promptly address the issue of water droplets forming outside. 2. When fog forms inside the car. If this occurs during summer after rain, immediately turn on the air conditioning in cooling mode and adjust it to blow air onto the front windshield to quickly disperse the fog. If fog forms inside the car during winter when temperatures are generally lower and the cooling effect of the air conditioning is slower, it is best to immediately open the windows to resolve the fog more quickly. Using the air conditioning in heating mode can also remove fog, but this method is slower and may cause more fog to form on the side windows, affecting driving safety and is not recommended. Additional information: 1. When the temperature inside the car is low and the outside temperature is high, you may notice water droplets forming on the outside glass where the air conditioning blows. This is due to moisture in the air condensing into droplets when it meets the cold surface, similar to how condensation forms on air conditioning units. 2. When the outside is cold and the inside is warm, fog forms very quickly, which is a situation drivers fear the most. This is also caused by moisture in the car's air condensing into small droplets when it meets the cold glass.

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What Are the Reasons for the Car's Electric Fan Not Spinning?

Car air conditioning fan not spinning reasons are poor contact of the air conditioning switch, damage to the fan motor coil, detachment of the fan bearing, and the water temperature not reaching the required level. The solutions for a car fan not spinning are: Poor contact of the air conditioning switch: If the air conditioning switch has poor contact, it cannot control the normal startup of the car's air conditioning, leading to the fan not spinning. In this case, replace the air conditioning control switch and check for any short circuits in the connecting wires. Damage to the fan motor coil: If the fan motor coil is damaged, the fan cannot receive power normally, causing it not to spin. In this situation, inspect and repair the fan motor coil, or replace it if necessary. Detachment of the fan bearing: When the fan bearing is detached, turning on the air conditioning will only cause the bearing to spin idly without the fan turning properly. In this case, reinstall and secure the fan bearing. Water temperature not reaching the required level: Most car fans operate using electronic temperature control technology, and the air conditioning system can only function properly when the water temperature reaches the standard. If the air conditioning fan does not spin due to the water temperature not meeting the standard, this is a normal phenomenon. Simply ensure the water temperature reaches the normal standard.

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Do I still need to display the 2021 vehicle inspection sticker?

In 2021, it is no longer necessary to display the annual vehicle inspection sticker, as vehicles are not required to show any physical stickers since that year. Starting from June 2020, China has implemented the digitalization of annual inspection stickers nationwide. Now when vehicle owners complete their annual inspection, they will not receive a paper inspection sticker. Instead, owners can directly obtain the electronic inspection sticker through the 12123 traffic management app. For owners who have obtained the electronic inspection sticker, it holds the same validity as the paper version. During traffic police checks, presenting the electronic inspection sticker is sufficient. For vehicles under 6 years old, owners need to apply for the annual inspection sticker every two years at the vehicle management office, though online application is also an option. For vehicles older than 6 years but less than 10 years, the inspection frequency has been relaxed from annual to biennial checks. This means only two on-site inspections are required within 10 years - at the 6th and 8th year marks, effective from November 20, 2020. Vehicles over 10 years old continue with annual inspections. As for vehicles older than 15 years, semi-annual inspections are mandatory to ensure roadworthiness.

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Does touching the line with the car head in the S-curve of Subject 2 result in point deduction?

Touching the line means the vehicle body crosses the line. In the Subject 2 exam, if the vehicle body crosses the line, 100 points will be deducted, resulting in a failed exam. In addition to the vehicle body crossing the line, other actions that will deduct 100 points include failing to enter the garage during reverse parking, stopping midway, not following the prescribed route or sequence, exceeding the specified time limit, etc. The full score for Subject 2 is 100 points, with evaluation criteria set for failure, deduction of 20 points, 10 points, or 5 points. The exam is considered passed if the following conditions are met: ① For applicants of large buses, tractors, city buses, medium buses, or large trucks, a score of 90 or above is required; ② For other vehicle types, a score of 80 or above is required. Candidates who fail the Subject 2 exam can retake it once on the spot. If they choose not to retake or fail the retake, the exam is terminated, and the applicant must reschedule the exam after ten days. Within the validity period of the driving skill test permit, the number of exam reservations for Subject 2 and Subject 3 road driving skills cannot exceed five times. If the fifth attempt still results in failure, the scores of other previously passed subjects will be invalidated.

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What is the normal voltage for car startup?

Car startup voltage is considered normal as long as it is not lower than 11V. Under normal circumstances, the battery voltage before starting the car is between 11.8V and 12.8V, and the battery voltage after starting is between 13.2V and 14.8V. Precautions for battery usage: Keep the battery clean and dry at all times, and ensure the vent holes are unobstructed. Do not use the starter continuously; each use should not exceed 5 seconds, with a rest period of 10 to 15 seconds between two startups. A fully charged battery should not be left in a state of insufficient charge for a long time; it should be charged regularly, otherwise it may lead to scrapping. The electrolyte level should be 10 to 15mm above the plates; if the level is too low, distilled water should be added promptly, not electrolyte. Consequences of motor voltage being too high or too low: Both excessively high or low voltage in the motor will cause overheating. When the motor operates at low voltage, both the speed and the impedance of the stator winding decrease. Since the reduction in voltage is less than the reduction in impedance, the current increases. Generally, the lower the voltage, the higher the current, the higher the temperature rise, and the greater the harm to the motor. If the motor operates at low voltage for a long time, measures should be taken to reduce the degree of harm. When the voltage drops by 10%, the motor output power should be reduced by 15%. The method to reduce output power depends on the working condition of the production machinery driven by the motor.

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Where is the Dewei engine produced?

How to Replace Coolant in Lavida?

How to Remove Fog on the Outside of the Windshield?

What Are the Reasons for the Car's Electric Fan Not Spinning?

Do I still need to display the 2021 vehicle inspection sticker?

Does touching the line with the car head in the S-curve of Subject 2 result in point deduction?

What is the normal voltage for car startup?

What is the ground clearance of the Honda Avancier?

What is the function of active grille shutters?

What is a Forthing car?

Can a car without the green book be sold?