What is the Blue Needle Car?

When should the first maintenance be performed for a new car during the break-in period?

New cars should undergo their first maintenance at 5,000 kilometers during the break-in period. Generally, 4S dealerships offer free maintenance services for new cars, with guidance from technical personnel. Below is relevant information about vehicle maintenance: 1. Check if the car has any issues. 2. Change the engine oil. 3. Replace internal machine components. 4. Perform car detailing, such as applying films and paintwork. Below are precautions for the new car break-in period: 1. Do not exceed two-thirds of the maximum speed, keep engine RPM below 3,000-3,500, avoid sudden acceleration and hard braking. 2. Avoid overloading, regularly check tire pressure, coolant, and brake fluid. 3. When driving downhill for long distances, control the speed and avoid sudden engine braking. For manual transmission models, anticipate gear shifts in advance and avoid shifting at inappropriate speeds.

5

1

Share

How Long Can a 2021 License Plate Be Retained?

A 2021 license plate can be retained for one year, provided that the license plate has been used for at least one year and all related traffic violations and accidents involving the vehicle bearing the plate have been resolved. Latest regulations on license plate retention in 2021: 1. The vehicle must have been used for at least one year to retain the original license plate, with a retention period of up to one year. 2. The original license plate can be retained when the vehicle is transferred, deregistered, or relocated. 3. Both used and new vehicles are eligible for license plate retention applications. 4. All traffic violation records associated with the original vehicle must be resolved. How to apply for retaining the original license plate: 1. First, complete the transfer, deregistration, or relocation procedures for the original vehicle. 2. Apply for a new vehicle quota. 3. When scheduling an appointment at the vehicle management office for license plate registration, submit an application to continue using the original license plate. Note: The one-year retention period for the original license plate starts from the date the vehicle's transfer or deregistration is completed. A license plate can be retained for one year, but two conditions must be met. First, the license plate must have been used for at least one year before it can be reused. Second, all related traffic violations and accidents involving the vehicle bearing the plate must be resolved. To retain the license plate, an application must be submitted to the local vehicle management office, and the plate can only be inherited and used when registering a new vehicle.

13

4

Share

Where is the Wuling Hongguang S air filter located?

Wuling Hongguang S air filter is located behind the glove box. Here are some introductions about Wuling Hongguang S: 1. Exterior: The Wuling Hongguang S's body design avoids any flashy elements, embodying the steadiness expected of a business vehicle. Its streamlined body design achieves a drag coefficient of just 0.36, which not only helps reduce fuel consumption but also effectively lowers driving noise, thereby enhancing passenger comfort. 2. Interior: The interior adopts a car-like design style, with a simple and clear dashboard and a functionally well-laid-out control panel that is within easy reach.

9

5

Share

Can You Add Water to Car Coolant?

It is not recommended to add water. It is advisable to use antifreeze as the circulating fluid for the engine to ensure optimal heat dissipation, effective cold and frost protection, and to maintain the engine's good working condition. Below are some relevant details: 1. General antifreeze formula: 50% pure water, 40% methanol, and 10% other substances, including dyes, corrosion inhibitors, and descaling agents. 2. If you frequently top up with pure water or tap water, over time, it can create a vicious cycle. The boiling point of water is 100°C, while antifreeze typically has a boiling point about 10°C or more higher. Adding water causes it to deplete faster. 3. The normal operating temperature of a car is around 90°C, often nearing 100°C for short periods, leading to faster evaporation and natural depletion. Therefore, irregularly adding water can negatively impact the engine's cooling cycle. Additionally, it is less effective for cold and frost protection in winter and can increase engine wear during cold starts.

18

0

Share

What Does D3 Gear Mean?

D3 gear means the following: 1. D3 gear limits the gear changes to between 1st and 3rd gears, without automatic upshifting. Generally, at speeds below 40 km/h on normal roads, there is no noticeable difference (the shifting program is the same as in D gear). However, when exceeding this speed, instead of upshifting to 4th gear as it normally would, the engine RPM increases. Normally, shifting occurs below 2500 RPM, but in D3 gear, it can maintain above 3000 RPM, making acceleration more responsive at this point. 2. D3 gear is also a driving gear, basically the same as D gear except that it only shifts between the first three forward gears. However, when driving, it is important to pay attention to the maximum speed allowed by the 3rd gear to avoid damaging the engine.

14

1

Share

What effect does air conditioning water have on car paint?

Air conditioning water is formed by the condensation of moisture in the air on the evaporator. It is pure water without corrosive properties and has no effect on car paint. The specific reasons for the increase in car air conditioning water are as follows: 1. Because the car's cooling system is located inside the dashboard, equipped with an evaporator: when the air conditioning is on, the surface temperature of the evaporator is very low, and the moisture in the hot air inside the car will condense on the heat-absorbing fins of the evaporator. The water droplets are collected by the plastic casing of the evaporator and drained out of the car through pipes. If the vehicle stops and restarts after driving for a while, you can see a puddle of very clean and transparent water on the ground under the car. Please don't worry about a car malfunction; this is the water discharged by the car's air conditioning. 2. In summer, when the car's air conditioning is on: sometimes the compressor located in the engine compartment (low-pressure area) will also condense moisture from the air, which drips onto the ground (sometimes the amount of water is even greater than the drainage from the evaporator). 3. The low-pressure pipes of the car air conditioning are not wrapped with insulating foam: the surface of the pipes easily condenses moisture from the air, and water droplets will also condense and collect at the lowest point of the pipes, dripping down.

13

1

Share

What is the Blue Needle Car?

When should the first maintenance be performed for a new car during the break-in period?

How Long Can a 2021 License Plate Be Retained?

Where is the Wuling Hongguang S air filter located?

Can You Add Water to Car Coolant?

What Does D3 Gear Mean?

What effect does air conditioning water have on car paint?

Can a car wrap that has been applied for 5 years still be removed?

Is It Normal for New Car Wheels to Rust?

Are the two attempts for Subject 1 taken consecutively?

What is the maximum age for holding an A1 driver's license?