Is it necessary to display the vehicle inspection exemption label on the car?

Why Does the Antifreeze in the Car Decrease?

The main reason for the decrease is natural evaporation, with normal consumption being about half a liter per year. Rapid consumption may be caused by leaks or poor circulation, with leaks accounting for about 80% of the cases. Method for Replacing Antifreeze: Before completely replacing the antifreeze, conduct a thorough inspection to check for any signs of leaks or cracks in the pipes, with a focus on the five-way water pipe. The five-way pipe gets its name from having five connecting interfaces for different parts. Antifreeze flows through the five-way pipe and is then distributed to various parts of the car to function. If there are signs of antifreeze leakage in this part, replace the water pipe or re-secure the interface as needed. Drain the old antifreeze and then flush the liquid channels with clean water. Add clean water to the antifreeze reservoir, then continue filling the reservoir with water to allow it to flow continuously through the engine cooling system. 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 be slightly pinkish. Continue adding clean water until the water coming out is clear. Note: Do not forget to remove the heater hose and drain the water from the heater core. About an hour after draining, add the new antifreeze through the radiator hose to allow it to flow quickly into the radiator. Then add another bucket of antifreeze to the antifreeze reservoir until it is nearly full. Start the engine and let it run for about 10 minutes. During this time, the coolant level will drop slightly as air is expelled from the cooling system. Top up the antifreeze to the "MAXT" mark on the reservoir.

14

4

Share

How to Step on the Brake Properly?

The correct method to step on the brake is to apply force from the toe to the ball of the foot. Below are relevant introductions about brakes: 1. Principle of Function: The principle of braking is to convert the kinetic energy of the vehicle into heat energy for dissipation. The kinetic energy comes from the power provided by the engine, which requires fuel combustion to perform work. In other words, each time you step on the brake, a bit of gasoline is wasted. 2. Brake Classification: Drum brakes and disc brakes. Disc brakes use stationary brake pads to clamp onto the rotating brake disc attached to the wheel, generating friction to reduce the wheel's rotational speed.

6

0

Share

What is the fuel consumption of the new Cadillac CT6?

The official combined fuel consumption of the new Cadillac CT6 2.0T is 7.1L/100km. A car's fuel consumption is closely related to the driver's habits and road conditions. If driving habits are poor and the car is frequently driven on heavily congested roads, fuel consumption will inevitably be higher. Methods to reduce fuel consumption: 1. Correctly adjust tire inflation pressure: Proper tire pressure can reduce rolling resistance and lower fuel consumption. Additionally, slightly higher tire pressure (about +0.2bar above the recommended value) can also save fuel. 2. Use in-car auxiliary electrical equipment moderately: The use of certain electrical devices can significantly increase fuel consumption, such as the air conditioning system's cooling function. If the heating purpose has been achieved, the seat heater should be turned off promptly. The rear window heater should be turned off when there is no fog or ice on the window.

15

2

Share

Should You Engage the Gear or Release the Handbrake First When Starting the Car?

When starting the car, you should engage the gear first and then release the handbrake. Below is relevant information about the handbrake: 1. Definition: The parking brake, commonly known as the handbrake, functions to provide resistance when parking, preventing the car from rolling. The parking brake, whether it's a handbrake or the parking gear in an automatic transmission, locks the drive shaft or rear wheels. The force of the parking brake is much weaker than that of the service brake, just enough to prevent the car from rolling on a slope. 2. Classification: There are different types of parking brakes, such as the mechanical systems operated by hand or foot as mentioned above. Additionally, high-end vehicles are increasingly adopting electronically controlled parking systems, commonly referred to as electronic handbrakes.

13

2

Share

Should an Automatic Transmission Car Be Shifted to P Gear First or Turned Off First When Parking?

The correct sequence is to press the brake, shift gears, engage the handbrake, turn off the engine, and then shift to P gear. The reasons are as follows: First, releasing the foot brake and engaging the handbrake can cause wear to the transmission: For example, when driving on a slope, such an operation will cause wear to the transmission. When encountering a slope, you can press the brake, engage the handbrake, then release the brake, and shift the DNP gears in order. Second, the impact of incorrect sequence: Everyone's driving techniques are definitely not exactly the same. Parking does not necessarily have to follow a fixed procedure. Parking decisions should be made based on the surrounding environment of the parking location. If done improperly, it may cause certain damage to some parts of the car, which might not be noticeable in the short term, but small issues can accumulate and lead to significant problems over time. Minor wear might seem insignificant to the car, but continuous small wear is not a small harm to the vehicle.

14

5

Share

Should a New Car Be Equipped with an Engine Guard Plate?

Whether a new car needs an engine guard plate is introduced as follows: 1. Choose based on daily usage: The installation of an engine guard plate can be selected according to the condition of the road surface used daily. Generally, for commuting on well-paved urban asphalt roads, installation is unnecessary, or the original plastic guard plate can be replaced with other materials. If the car is used in rural areas with unpaved roads, mostly dirt roads or bumpy conditions, it is recommended to install or replace with a harder material guard plate. Common materials include iron and aluminum-magnesium alloy. Iron plates are heavier and prone to rust, while alloy plates are less likely to rust, making them a preferable choice. 2. Pros and cons of the guard plate: The engine guard plate can effectively reduce damage to the engine from hard object impacts, as the impact can be absorbed and blocked by the guard plate, which is an advantage. The disadvantage is that noise may increase slightly after installation, but it should remain within an acceptable range, so this issue can be largely ignored. Overall, the benefits of installing a guard plate outweigh the drawbacks.

16

2

Share

Is it necessary to display the vehicle inspection exemption label on the car?

Why Does the Antifreeze in the Car Decrease?

How to Step on the Brake Properly?

What is the fuel consumption of the new Cadillac CT6?

Should You Engage the Gear or Release the Handbrake First When Starting the Car?

Should an Automatic Transmission Car Be Shifted to P Gear First or Turned Off First When Parking?

Should a New Car Be Equipped with an Engine Guard Plate?

What is the fuel consumption of the Explorer 2.3T?

How to Apply for Temporary License Plates for Vehicles?

Can I directly take the B2 driving license test?

What Causes the Anti-Skid Light and Hill Descent Assist Light to Stay On?