Why does the car start but not move?

What is the function of the button on the automatic transmission shifter?

The button on the automatic transmission shifter is called the shift lock, which is a safety feature designed to prevent accidental operation, differing from the serpentine transmission design commonly found in Japanese and Korean models. Here are the relevant details: 1. Automatic transmission gear positions: P stands for Park, used for long-term parking; R is Reverse, engaged when the vehicle needs to move backward; N is Neutral, used for short stops without turning off the engine; D is Drive for forward motion; S is Sport mode, enhancing the vehicle's dynamic performance; L is Low gear for reduced speed. 2. Automatic transmission: As the name suggests, it eliminates the need for manual gear shifting by the driver, as the vehicle automatically selects the appropriate gear based on speed and traffic conditions. Typically, automatic transmission vehicles have six gear positions arranged from top to bottom: P, R, N, D, S, L.

4

5

Share

What is the difference between E1 and E4 on car glass?

E1 represents production in Germany, while E4 represents production in the Netherlands. Below is a relevant introduction to car glass: 1. Function of glass: Car glass is an essential component among vehicle body attachments, primarily serving a protective role. Currently, car glass mainly consists of laminated tempered glass and laminated zoned tempered glass, which can withstand strong impacts. Laminated glass refers to a type of glass where a transparent adhesive plastic film is placed between two or three layers of glass, combining the toughness of the plastic with the hardness of the glass, thereby enhancing the glass's resistance to shattering. Even if the glass breaks due to a strong impact, it will not scatter sharp fragments, preventing personal injury. 2. Tempered glass: Tempered glass is made by quenching ordinary glass to create certain internal stresses, thereby strengthening the glass. When it breaks upon impact, it splits into small, blunt-edged pieces, reducing the risk of injury to passengers. Zoned tempered glass is a new type of tempered glass that undergoes special treatment, allowing it to maintain some clarity in its cracks when shattered, ensuring the driver's field of vision remains unaffected.

15

0

Share

What are the compensation standards for scrapping water-damaged vehicles?

Water-damaged vehicles do not have separate scrapping standards. Whether they are scrapped or not follows the same standards as vehicles damaged by other causes. Below is relevant information: 1. Water-damaged vehicles: These refer to vehicles that have been submerged in water, typically meaning the engine and transmission have been soaked, with water levels exceeding the wheels and body seats, and the vehicle's bottom components have been in prolonged contact with water. Such vehicles pose significant risks, as the electrical circuits are prone to short circuits and fires. 2. Hazards: If a vehicle is submerged in water, it can easily lead to rusting of body components, shortening the vehicle's lifespan and reducing its safety performance. For example, water damage can cause corrosion and rusting of the vehicle's wiring, leading to sudden engine shutdowns or spontaneous combustion due to short circuits while driving, with potentially dire consequences.

1

Share

Can a person with a height of 150cm obtain a driver's license?

Yes, a person with a height of 150cm can obtain a driver's license. There are no specific height requirements for obtaining a Class C driver's license. Below are relevant details: 1. Driver's License: Officially known as the Motor Vehicle Driver's License, commonly referred to as a 'driver's license,' it is a legal document required for individuals to operate motor vehicles. Driving a motor vehicle requires certain driving skills, and those lacking such skills may cause traffic accidents if they drive recklessly. Generally, individuals cannot drive on public roads without a license. 2. Height Requirements for Other License Classes: For applicants seeking licenses for large buses, tractors, city buses, large trucks, or trolleybuses, the minimum height requirement is 155 centimeters.

14

0

Share

Why is the high-pressure gauge needle of the car air conditioner swinging significantly?

The reasons for significant swinging of the high-pressure gauge needle in a car air conditioner are as follows: 1. Excessive pressure within the system, causing the safety valve to release water. 2. The safety valve is not fully closed. 3. Leakage caused by excessively dirty water, blockages, or damage. Additional information: 1. Maintenance: Judging whether the air conditioning system is functioning properly is quite simple. If issues such as poor cooling, low airflow, or no cooling at all are noticed, it is necessary to check whether all components are operating normally and whether there is a lack of refrigerant. The refrigerant must be added according to the type specified in the vehicle manual. These tasks can be handled at professional service centers. 2. Large temperature difference: During summer, the temperature difference between the inside and outside of the car is significant. When entering the car, it is not advisable to immediately set the air conditioner to a very low temperature. First, use high airflow with natural wind to disperse the hot air inside the car. Then, do not close all the windows completely. Turn on the air conditioner, and after the body gradually adapts, adjust the air conditioner to the desired temperature and close the windows.

8

2

Share

Is it normal for a car to have high idle speed when the air conditioner is on?

It is normal for the idle speed to increase when the air conditioner is on. The vacuum solenoid valve in the car's air conditioning system plays a role in increasing the throttle opening of the carburetor through the operation of the vacuum conversion valve, which is activated when the electromagnetic clutch circuit is engaged. This results in an increase in idle speed. The reasons for unstable idle speed when the air conditioner is on are as follows: 1. Engine malfunction: The engine control logic may fail to receive the signal indicating that the air conditioner is on. When the engine control unit (ECU) cannot determine whether the air conditioner is on, it may mistakenly interpret it as a temporary high load and attempt to compensate by increasing the engine speed to counteract the resistance at idle. When the engine speed decreases, it may not be able to handle the load from the air conditioner compressor, leading to another increase in speed. 2. Control circuit malfunction: The air conditioner control circuit may fail to send the signal indicating that the air conditioner is on. Since the ECU cannot determine the status of the air conditioner, it continuously adjusts the idle speed, resulting in unstable idle speed.

1

0

Share

Why does the car start but not move?

What is the function of the button on the automatic transmission shifter?

What is the difference between E1 and E4 on car glass?

What are the compensation standards for scrapping water-damaged vehicles?

Can a person with a height of 150cm obtain a driver's license?

Why is the high-pressure gauge needle of the car air conditioner swinging significantly?

Is it normal for a car to have high idle speed when the air conditioner is on?

How much fuel is consumed by a 160-horsepower engine idling for one hour?

What is the principle of the car front blind guide rod?

How Long Can a Car with 120,000 Kilometers Last?

What does it mean when the document status is locked on 12123?