What are the common faults of car electric pedals?

What Causes the Loud Roaring Sound When Accelerating?

The loud roaring sound when accelerating can be attributed to the following reasons: 1. Engine Oil: Overfilling the engine oil increases the instantaneous working resistance of the engine, which raises the rotational resistance of the crankshaft and reduces the engine's power output. Additionally, excess oil may enter the combustion chamber and participate in combustion, leading to oil burning, blue smoke emission, and increased fuel consumption. 2. Engine Oil Type: Counterfeit or substandard engine oil can cause significant damage to the engine. Using the oil type recommended in the maintenance manual is generally safe. 3. Engine: Overheating of the engine can result in a loss of power. If the engine operates for an extended period, causing the surface to overheat, the cooling system may fail. The first step in such a situation is to check the cooling system. If the cooling system malfunctions, it could lead to exhaust blockage, as the vacuum tube may break. In this case, steam or hot air may escape from the engine, producing loud noises.

18

2

Share

How Long is the Probationary Period for a Driver's License?

The probationary period for a driver's license is 12 months. Here are some important points to note during the probationary period: 1. Driver's License Renewal: After completing the probationary period for the first-time driver's license, there is no need to renew it. If there are no demerit points or other violations, there is no requirement to undergo review at the vehicle management office or traffic police department. The initial driver's license is valid for 6 years, and renewal is only required after this period. 2. Highway Driving Requires an Experienced Driver: During the probationary period, you are allowed to drive on highways, but you must be accompanied by an experienced driver who has held a license for more than 3 years. Driving on highways without such accompaniment is prohibited, and violators may face penalties if caught by traffic police. For new drivers who have just obtained their license, it is advisable to have an experienced driver accompany them in the passenger seat for a period of time. This helps new drivers quickly familiarize themselves with road conditions and avoid traffic accidents during the probationary period.

8

2

Share

Does the new car's central control screen come with a protective film?

It depends on the actual situation of the 4S store. Some new cars come with it, while others don't. Here are the relevant details: 1. Whether it is good to apply a film to the car's central control screen depends on the specific situation. The advantage of applying a film is that it can protect the central control screen and prevent damage. Although the central control screen will not shatter like a mobile phone or tablet, daily wiping with a cloth may still cause wear and tear, and replacing the central control screen is relatively expensive. From this perspective, applying a film to the central control screen is beneficial. 2. The downside of applying a film to the central control screen is that over time, marks may appear on the screen, affecting the car's aesthetics. Additionally, applying a film may make it difficult to see the content displayed on the screen, reducing the driver's experience.

1

0

Share

How Much Does an Electric Sedan's Battery Weigh?

36V10ah battery pack weighs 12.5kg. 48V20ah battery pack weighs 26kg. Here are the relevant details: 1. Electric vehicle batteries are divided into two main categories: storage batteries and fuel cells. Storage batteries are suitable for pure electric vehicles, including lead-acid batteries, nickel-metal hydride batteries, sodium-sulfur batteries, secondary lithium batteries, and air batteries. 2. The BYD Qin uses lithium iron phosphate batteries with a capacity of 13 kWh, providing a pure electric range of 70 km. The weight is around 250kg for the BYD F6, with batteries weighing approximately 310kg. 3. Lead-acid batteries typically weigh around 17kg. The 'New National Standard' increases the maximum speed of electric vehicles from the current 20km/h to 26km/h, while setting three categories with weights (excluding batteries) not exceeding 40kg (electric bicycles), 50kg (light electric vehicles), and 55kg (electric motorcycles).

15

3

Share

Left Foot or Right Foot for the Clutch?

In manual transmission vehicles, the clutch is located on the left side and is typically controlled by the left foot; the accelerator and brake are on the right side, controlled by the right foot. Automatic transmission vehicles do not have a clutch. The clutch is situated within the flywheel housing between the engine and the transmission, with the clutch assembly secured to the rear plane of the flywheel by screws. The output shaft of the clutch serves as the input shaft of the transmission. Relevant information about the clutch is as follows: 1. Introduction One: The clutch is part of the vehicle's drivetrain system and is a crucial component for the car. The clutch is responsible for connecting or disconnecting the engine from the transmission and is installed between the engine and the transmission. The clutch pressure plate is fixed to the engine flywheel, with the clutch disc located between the pressure plate and the flywheel. 2. Introduction Two: When stopping the vehicle, pressing the clutch effectively cuts off the power. At this point, the brake acts on the tires without affecting the engine operation, thus preventing the engine from stalling.

17

4

Share

Where is the spare tire located in the Odyssey?

Odyssey's spare tire is placed in the floor compartment below the area between the driver's seat and the front passenger seat in the first row. Here is more information about spare tires: 1. Spare tires are generally divided into full-size spare tires and non-full-size spare tires. A full-size spare tire has exactly the same specifications and size as the other four tires on the vehicle, allowing it to replace any temporarily or permanently unusable tire. A non-full-size spare tire has a slightly smaller diameter and width compared to the other four tires, so it can only be used as a temporary replacement and must be installed on non-driven wheels with a maximum speed not exceeding 80km/h. 2. A spare tire is actually for emergency use and is not intended for long-term use. Regardless of its width, manufacturers have special production and usage requirements for spare tires. Since spare tires are not routinely used on the vehicle and have no wear, an unworn tire is different from a heavily worn one, and using a spare tire on the vehicle inherently carries certain safety risks. During use, users should not replace the original tires with the spare tire after the vehicle has traveled a certain distance.

5

Share

What are the common faults of car electric pedals?

What Causes the Loud Roaring Sound When Accelerating?

How Long is the Probationary Period for a Driver's License?

Does the new car's central control screen come with a protective film?

How Much Does an Electric Sedan's Battery Weigh?

Left Foot or Right Foot for the Clutch?

Where is the spare tire located in the Odyssey?

What is the typical power consumption of a car air conditioning system?

Which brand does Tank belong to?

What is the range of the Wuling Hongguang in kilometers?

Do used car dealers transfer ownership to themselves when purchasing vehicles?