What is the moose test performance of the Xingyue L?

What does PHEV mean in cars?

In new energy vehicles, PHEV refers to Plug-in Hybrid Electric Vehicles. This type of vehicle is a new energy vehicle that bridges the gap between pure electric vehicles and fuel-powered vehicles. It retains the traditional car's engine, transmission, drivetrain, fuel system, and fuel tank, while also incorporating the battery, electric motor, and control circuitry of pure electric vehicles. Combining the advantages of both pure electric vehicles (EV) and hybrid electric vehicles (HEV), it can achieve pure electric, zero-emission driving while also extending the vehicle's range through hybrid mode. The advantages of hybrid electric vehicles include: They can be refueled at gas stations just like gasoline-powered cars, requiring no change in driving habits; governments and businesses promoting these vehicles don't need to invest in new charging infrastructure or gas stations. They offer excellent fuel economy and superior driving performance. While hybrid vehicles still use fuel for their engines, the electric motor assistance during startup and acceleration helps reduce fuel consumption. The internal combustion engine can be shut off, allowing the battery to drive the vehicle alone for "zero" emissions. They provide better power performance than conventional internal combustion engine vehicles of the same displacement, especially during startup and acceleration, where the electric motor effectively compensates for the internal combustion engine's lack of torque at low speeds. They reduce mechanical noise inside the vehicle, as the electric motor operates during low speeds or idling.

19

1

Share

Why is the engine still making noise after parking and turning off?

This is a normal phenomenon designed to prevent the engine from "seizing up" due to rapid cooling after shutdown. Here's an explanation of why the engine may still make noise after turning off: 1. After driving for a period, various engine components reach high temperatures. If parked immediately, moving parts like cylinders and piston rings, or crankshafts and connecting rods may "stick" together due to excessive heat. 2. This could lead to tightness during the next startup, commonly referred to as "cylinder seizure or bearing failure". After prolonged driving, it's recommended to let the vehicle idle for a few minutes before shutting down, allowing the engine temperature to decrease naturally.

20

1

Share

Where does the license plate Dan K belong to?

There is no place in China where license plates start with Dan K. Here is an introduction about license plate numbers: 1. A license plate, commonly known as a plate, is a panel hung on the front and rear of a car, usually made of aluminum, sheet iron, plastic, or paper, engraved with the vehicle's registration number, registration region, or other relevant information. 2. A license plate serves as a numbering and information registration for vehicles, with the important function of identifying the region to which the vehicle belongs through the plate, and also allowing the vehicle's owner and registration details to be traced based on the plate number.

7

1

Share

How to Identify the Number of Pistons in a Brake Caliper?

Methods to determine the number of pistons in a brake caliper: Visually inspect the caliper for circular protrusions, as each protrusion represents a piston. Caliper pistons are symmetrically arranged on both sides, which not only enhances braking force but also ensures even distribution. When counting, simply count the pistons on one side (due to symmetry) and multiply by two to get the total number. Below is relevant information: Piston calipers are part of the automotive braking system, specifically a type of disc brake. Disc brakes are categorized into solid and ventilated types, with most modern vehicles using ventilated disc brakes.

1

Share

Which One is the Accelerator and Brake in a Car?

In cars, the accelerator and brake pedals are arranged differently depending on the vehicle type: 1. Manual transmission: The accelerator and brake are located below the driver's compartment, arranged from left to right as clutch, brake, and accelerator; 2. Automatic transmission: The accelerator and brake are located below the driver's compartment, arranged from left to right as brake and accelerator. The braking system consists of a vacuum booster pump, master brake cylinder, brake caliper, brake pads, and brake discs. The accelerator pedal does not directly control fuel injection. When the accelerator pedal is pressed, it directly controls the throttle valve, increasing its opening to allow more air into the engine. At this point, the ECU commands the fuel injection system to inject more fuel, thereby increasing the engine's RPM and accelerating the vehicle.

12

4

Share

How Often Should You Drive a Car to Avoid Battery Drain?

It is recommended to start the vehicle once a week and drive it every two weeks, covering a distance of three to five kilometers each time. When storing a car for an extended period, pay attention to the following: 1. Pre-storage preparation: Clean the exterior and interior of the car thoroughly before parking it. Applying wax or a protective coating can help prevent corrosion of the paint. If possible, store the car in a garage. If parking outdoors, at least cover the car with a car cover to protect it from sun, rain, and damage from falling leaves and other debris. 2. Brake discs: For vehicles parked for a long time, avoid engaging the handbrake tightly. The brake system, when left unused for extended periods, can react with moisture and oxygen in the air, leading to rust on the brake discs and pads. This can cause them to stick together, affecting braking performance. Upon restarting, this may result in wheel lock-up. 3. Tires: To prevent tire deformation, inflate them to a higher pressure than usual, around 2.8 bar, which is a common practice at 4S shops. Additionally, choose a flat surface for parking to minimize tire damage. Parking on uneven surfaces for long periods can cause tire deformation. 4. Battery: Even when not in use, a car battery discharges internally. A good-quality battery may deplete in about three months, while lower-quality ones may discharge even faster. Therefore, start the engine every one to two weeks to prevent the battery from draining completely and to avoid rust inside the engine. If managing the battery is not feasible, consider disconnecting it or removing the battery cables to slow down the discharge rate.

14

4

Share

What is the moose test performance of the Xingyue L?

What does PHEV mean in cars?

Why is the engine still making noise after parking and turning off?

Where does the license plate Dan K belong to?

How to Identify the Number of Pistons in a Brake Caliper?

Which One is the Accelerator and Brake in a Car?

How Often Should You Drive a Car to Avoid Battery Drain?

Can You Transfer a Used Car Without a Driver's License?

Can I add 95 gasoline to a tank with 98 gasoline?

What engine does the Zhonghua H320 use?

What Causes the Squeaking Noise When Depressing the Clutch?