Does the New Changan Car Still Rust?

Is it acceptable to reverse when there's not enough space for a U-turn at an intersection?

If there's insufficient space for a U-turn at an intersection, reversing is permitted as long as U-turns are allowed at that intersection. Safe U-turn methods for vehicles: Check signage and select an appropriate U-turn location; reduce speed in advance; activate the left turn signal; observe oncoming traffic from the opposite direction and check the left rear for overtaking vehicles; if there are vehicles coming straight ahead, slightly tilt the vehicle body and wait; quickly turn the steering wheel to its maximum to make the tightest possible turn; as the front of the vehicle straightens, lightly tap the brakes and swiftly return the steering wheel to the center; once the vehicle is straight, accelerate to proceed. Below are some driving precautions: 1. Check mirrors: Always use turn signals and reduce speed when turning or changing lanes; always check the mirrors before turning. Left turns primarily require checking the left mirror, right turns the right mirror, and both left and right turns require checking the interior rearview mirror. 2. Avoid fixating on the immediate front of the vehicle: When driving on clear roads, look straight ahead about 100 meters, avoiding fixation on the immediate front of the vehicle. 3. Clutch usage: Generally, when decelerating at speeds above 40 km/h, there's no need to press the clutch first; press the clutch when the speed drops to around 20 km/h. 4. Steering: Turn the wheel slowly for high-speed turns and quickly for low-speed turns.

20

2

Share

What is the difference between EFI spark plugs and ordinary spark plugs?

"Resistor spark plugs" are anti-static and have good ignition performance; "ordinary spark plugs" generally do not have resistors, and resistor spark plugs have a letter R on them. More relevant information is as follows: 1. The reason for the production of resistor spark plugs: When a car is running, the spark plug fires 21 times per second. According to the design principle of spark plugs, it can be known that during each ignition, a strong current passes through the core of the spark plug. In this way, the spark plug generates a magnetic field each time it works. These magnetic fields interfere with all the electrical appliances around the engine, and the key point is that they cause great harm to people. Therefore, in the 1920s, people began to use resistor-type spark plugs. Initially, resistor spark plugs were used in aviation and military applications. Later, due to environmental reasons, some countries mandated the use of resistor spark plugs in cars. For example, in the Euro III emission standards in Europe, one of the requirements is related to spark plugs during car operation. However, current EFI vehicles must use resistor spark plugs. 2. Spark plugs: The electrode of the spark plug repeatedly and continuously generates ignition, igniting the mixture in the cylinder. At this time, other parts of the ignition system generate timed high-voltage electrical pulses, forming sparks and producing explosions to provide the energy required for the engine's power output. The structure of the spark plug is made of a slender metal electrode passing through a ceramic material with insulating function. The lower part of the insulator is surrounded by a metal shell, which is screwed into the cylinder head with threads. At the bottom of this metal shell, an electrode is welded to form a grounding connection with the car body. In addition, at the central end of this electrode, there must be a tiny discharge gap separated.

12

0

Share

What to Do When a Land Rover Diesel Vehicle Fails to Start in Winter?

If a Land Rover diesel vehicle fails to start in winter, it is necessary to heat the fuel tank, replace the battery, or use an emergency power source to start the vehicle. After the vehicle is successfully started, it is advisable to switch to a lower-grade diesel fuel to prevent freezing issues. Additionally, the battery should be checked to ensure it is functioning properly; if not, it should be replaced promptly. Land Rover models include the Range Rover Evoque, Range Rover Velar, Discovery, Defender, and Range Rover. Taking the 2021 Range Rover Sport as an example, it is a mid-to-large-size SUV with dimensions of 4879mm in length, 2073mm in width, and 1803mm in height, a wheelbase of 2923mm, and a fuel tank capacity of 104.3 liters.

7

1

Share

What Does Full Compensation for Flood-Damaged Vehicles Mean?

Full compensation from an insurance company for flood-damaged vehicles refers to the scenario where the vehicle owner has purchased both comprehensive insurance and water ingress insurance. The insurance company will only compensate if the vehicle is submerged and the owner has taken appropriate actions. Whether the insurance company will compensate for a water-damaged vehicle depends on the specific circumstances. There are three situations for water-damaged vehicles: 1. The vehicle is submerged while parked and stationary: As long as the owner has purchased comprehensive insurance, they can generally receive compensation. The insurance company will calculate the compensation based on whether the vehicle is repaired or declared a total loss. 2. The vehicle is submerged while in motion, and there is no secondary ignition attempt: The owner needs to have both comprehensive insurance and water ingress insurance. Comprehensive insurance covers costs other than the engine, while water ingress insurance covers engine-related costs. 3. The vehicle is submerged and stalls while in motion, and the owner attempts a secondary ignition. Any ignition attempt in this situation is considered improper operation, and the insurance company will not provide compensation.

9

1

Share

What to Do When a Diesel Land Rover Fails to Start in Winter?

The solutions for a diesel Land Rover failing to start in winter are: 1. Replace with suitable engine oil; 2. Replace spark plugs in time; 3. Check the battery status. Taking the 2021 Land Rover Range Rover Sport as an example, it belongs to the mid-to-large SUV category, with body dimensions of: length 4879mm, width 2073mm, height 1803mm, wheelbase 2923mm, and fuel tank capacity 104.3l. The 2021 Land Rover Range Rover Sport features a front suspension of double-wishbone independent suspension and a rear suspension of multi-link independent suspension. It is equipped with a 3.0L mechanical turbocharged engine, delivering a maximum horsepower of 360PS, maximum power of 265kW, maximum torque of 495Nm, paired with an 8-speed automatic manual transmission.

5

3

Share

What is the reason for BMW's prompt of battery discharge and request to start the engine?

BMW's prompt of battery discharge and request to start the engine is due to: battery aging and insufficient power, leading to a situation where the engine does not charge. Taking the 2021 BMW 525 as an example, it belongs to the mid-to-large-sized car category, with body dimensions of: length 5106mm, width 1868mm, height 1500mm, wheelbase of 3105mm, fuel tank capacity of 68l, and curb weight of 1705kg. The 2021 BMW 525 features a double-wishbone independent front suspension and a multi-link independent rear suspension. It is equipped with a 2.0l turbocharged engine, producing a maximum horsepower of 184ps, maximum power of 135kw, maximum torque of 290nm, paired with an 8-speed automatic transmission.

3

2

Share

Does the New Changan Car Still Rust?

Is it acceptable to reverse when there's not enough space for a U-turn at an intersection?

What is the difference between EFI spark plugs and ordinary spark plugs?

What to Do When a Land Rover Diesel Vehicle Fails to Start in Winter?

What Does Full Compensation for Flood-Damaged Vehicles Mean?

What to Do When a Diesel Land Rover Fails to Start in Winter?

What is the reason for BMW's prompt of battery discharge and request to start the engine?

What Causes Engine Cylinder Scoring?

What are the hazards of adding sugar to an engine?

What is a Three-Way Catalytic Converter in a Car?

Can the Car Still Be Driven When It Shakes?