What is the fast charging power of a car?

Why was the Refine S4 discontinued?

Refine S4 car was discontinued for the following specific reasons: 1. Weak foundation: The product matrix of Refine S4 passenger cars was too thin, and the updates were not timely or thorough enough, ultimately leading to a lack of product follow-up. It's like lacking weapons in a war, making it difficult to survive in the market. 2. Quality issues: Refine S4 has always been at the forefront of negative public opinion, with issues like rust exposure and emission fraud. None of these are minor matters, and the damage to the brand is immeasurable. 3. Stagnation: Whether in R&D or marketing, there was almost no external recruitment—everything was done through internal training. For decades, there was no influx of external ideas, making such a company inevitably too rigid and predictable in its difficulty to survive.

8

4

Share

What Causes the Ticking Sound in the Car?

Here are the reasons and solutions for the ticking sound from the wheels: 1. Small stones in the tires: If there are only a few stones, you can use a screwdriver to remove them from the tread grooves yourself. If there are many stones, during maintenance at a 4S shop or repair shop, ask the mechanic to deflate the tires and tap them to dislodge the small stones stuck in the tread grooves. For slightly larger stones wedged inside, gently pry them out with a screwdriver. 2. Engine noise: Replace the engine mounts to prevent engine vibrations from transferring to the car body, reducing vibrations and eliminating the noise. 3. Severe wear: If the "ticking" sound from the valves persists even when the engine is warm, it is necessary to open the engine valve cover to inspect the wear on the camshaft and pushrods. If obvious wear marks or damage are found, replacement or repair work is required.

14

4

Share

What is the displacement of 400cc?

400cc is equivalent to 0.4 liters. The amount of rated energy that a car engine can release within a unit of time, which reflects the car's power performance, can be indicated by the engine displacement. It is one of the most important parameters of a car engine. Here is some additional information: 1. Displacement: Displacement (Swept-volume) is a specialized term in hydraulic transmission, referring to the volume of fluid inhaled or discharged per stroke or cycle. The working volume of the piston moving from the top dead center to the bottom dead center in the engine cylinder is called the cylinder displacement. If the engine has multiple cylinders, the sum of the working volumes of all cylinders is called the engine displacement. 2. Classification: According to the standards in mainland China, cars are categorized as follows: Mini cars (displacement below 1L), compact cars (displacement between 1.0-1.6L), mid-size cars (displacement between 1.6-2.5L), executive cars (displacement between 2.5-4.0L), and luxury cars (displacement above 4L).

3

4

Share

Does Water Submerging Half of the Wheel Have Any Impact?

In general, water reaching half the height of the wheel can already affect the car. If water submerges beyond half the wheel, both the engine and the cabin may take in water. In such cases, do not start the car, as it could lead to the burning of electronic devices and components. 1. Water submerging the exhaust pipe: When water submerges the exhaust pipe but does not reach half the wheel height, promptly move the car away. Starting the car at this point will not cause water to be sucked back into the engine. While driving, reduce speed to prevent water from entering the engine's air intake system. 2. Water just reaching half the wheel height: If the car's sealing is good, water reaching half the wheel height usually won't cause water ingress. However, if the car is submerged for a long time and the sealing is poor, water may seep in. Ensure the engine's air intake system is not flooded, then drive the car to a 4S shop to have the soaked interior parts removed, cleaned, and dried.

20

1

Share

What to Do If the Magotan's Brakes Feel Soft and Ineffective?

If you feel that the Magotan's brakes are soft, you can visit a service station to test drive a similar model and ask a technician to inspect the vehicle's braking system. Any issues should be promptly repaired. However, the Magotan's brake discs are relatively large, making the brakes very sensitive, which may contribute to the soft feeling when braking. Below are some related explanations about the brakes: 1. Wear: The soft brakes on the Magotan may be due to wear on the original brake discs, and the newly replaced brake pads may not have fully seated with the discs yet. In other words, they may not have been properly broken in, leading to the soft brake feel. 2. Air Trapped: During the replacement of the brake pads, air may have been trapped in the brake caliper, causing this issue. Check the brake pedal's travel, including whether the free play is within the standard range, whether the braking force meets the minimum requirements, and whether the driver's applied pedal force is sufficient. If any problems are found, they should be promptly repaired.

11

0

Share

What does handheld section speed measurement mean?

Interval speed measurement system is established by setting up two cameras at two adjacent monitoring points on the same road section to create a monitoring and capturing system. It conducts two real-time monitoring and capturing of vehicles passing through the monitored road section to obtain information such as vehicle speed, traffic flow, vehicle license plate number, color, approximate physical dimensions, and driver characteristics. Relevant information about overloading is as follows: 1. Introduction: Overload refers to the actual loading capacity of a transportation vehicle exceeding the approved maximum allowable limit. Freight overloading usually means that the cargo transported by motor vehicles exceeds the total load weight of the freight motor vehicle. 2. Hazards: Due to overloading, the vehicle's control ability is reduced, which can easily lead to traffic accidents. At the same time, overloading causes damage to roads and affects vehicle speed. Some overloaded vehicles often can only crawl at speeds of 10 to 20 kilometers per hour, greatly affecting the performance of road transportation capacity and reducing vehicle transportation efficiency.

7

5

Share

What is the fast charging power of a car?

Why was the Refine S4 discontinued?

What Causes the Ticking Sound in the Car?

What is the displacement of 400cc?

Does Water Submerging Half of the Wheel Have Any Impact?

What to Do If the Magotan's Brakes Feel Soft and Ineffective?

What does handheld section speed measurement mean?

What are the differences between Wuling Zhiguang and Wuling Rongguang?

How many times does it take to start the car?

How many kilometers should the Vios brake pads be replaced?

Where is the cabin air filter located in the Haval H7?