What Causes Engine Oil Burning?

What Causes Car Air Conditioning Not to Cool?

Car air conditioning not cooling may be due to the following reasons: 1. Condenser: The condenser is a component that is often overlooked. After prolonged driving, a lot of dust accumulates on the condenser. If driving frequently on dusty roads, even more dust will gather. Excessive dust on the condenser significantly reduces its heat dissipation efficiency, leading to poor cooling performance of the air conditioning. 2. Damaged air conditioning compressor, throttle valve, or expansion valve: While the air conditioning compressor rarely fails, malfunctions in the expansion valve or throttle valve can directly cause poor cooling. 3. Lack of refrigerant: Since the sealing of air conditioning systems is not absolute, refrigerant tends to dissipate over time. Therefore, most vehicles require refrigerant replenishment every 2-3 years. If the car's air conditioning and cooling equipment are not functioning properly, poor cooling may occur shortly after refrigerant recharge, indicating possible condenser leakage.

18

1

Share

What are the causes of motor overheating in new energy vehicles?

Here are the reasons for motor overheating in new energy vehicles: 1. Internal motor failure: caused by bearings. Bearings support rolling speed, and once the gap between steel balls increases, it can lead to carbon burning inside the motor, friction between the stator and rotor, increased effort and heat, greater friction, and rising temperatures. In this case, high-quality bearings need to be replaced. 2. Braking system issues: Friction from the braking system in electric vehicles can cause motor overheating due to the following faults. 3. Brake line problems: Long-term use can lead to rusting at both ends of the brake line due to water ingress or damage to the outer casing at the bottom, resulting in improper braking and increased motor temperature.

6

5

Share

Can Regular Cars Park in New Energy Vehicle Parking Spaces?

Regular cars can park in new energy vehicle parking spaces. Below is relevant information about new energy vehicles: 1. Introduction: New energy vehicles refer to automobiles that utilize unconventional vehicle fuels as power sources (or use conventional vehicle fuels with new onboard power devices), integrating advanced technologies in vehicle power control and driving systems to form vehicles with advanced technical principles, new technologies, and novel structures. 2. Definition: The terminology varies by country. In Japan, they are commonly referred to as "low-emission vehicles." In 2001, Japan's Ministry of Land, Infrastructure, Transport and Tourism, Ministry of the Environment, and Ministry of Economy, Trade and Industry formulated the "Low-Emission Vehicle Development and Popularization Action Plan." The low-emission vehicles mentioned in this plan include five categories: natural gas-fueled vehicles, hybrid vehicles, electric vehicles, methanol-fueled vehicles, and clean gasoline vehicles that meet the strictest emission and fuel efficiency standards.

9

5

Share

How Long Does It Take to Slow Charge a New Energy Vehicle?

New energy vehicles typically require 6-12 hours for slow charging. Here are some precautions to note when charging new energy vehicles: 1. Always turn off the vehicle's power supply during charging. When charging the car, make sure to switch off electrical devices such as the audio system and air conditioning. Simultaneously charging and consuming power accelerates battery wear and causes the battery to heat up, potentially leading to spontaneous combustion. Just as fuel-powered vehicles turn off their engines at gas stations, the same principle applies to charging—develop good habits. 2. Avoid overcharging. Continuing to charge the vehicle after it's fully charged may result in increased internal battery pressure, battery deformation, leakage, and other issues. This practice can significantly degrade and damage battery performance, making it crucial to avoid.

20

4

Share

Why is the air conditioning in a new energy vehicle not cooling?

If the air conditioning in a new energy vehicle is not cooling properly, it may be due to a complete leakage of refrigerant in the air conditioning system. Here is an introduction to new energy vehicles: 1. Introduction: Refers to vehicles that use unconventional vehicle fuels as power sources, integrating advanced technologies in vehicle power control and driving, resulting in vehicles with advanced technical principles, new technologies, and new structures. 2. Hybrid: Refers to vehicles that use traditional fuels and are equipped with electric motors/engines to improve low-speed power output and fuel consumption. 3. Pure electric: Mainly refers to vehicles driven by electricity, with most vehicles directly using electric motors for propulsion. Some vehicles have the motor installed in the engine compartment, while others use the wheels as the rotors of four electric motors. The main challenge lies in power storage technology.

20

5

Share

What SUV starts with the letter Z?

An SUV starting with the letter Z might be the Zhonghua automobile. Below is relevant information about Zhonghua automobiles: 1. Introduction to Zhonghua Automobiles: Zhonghua is a passenger car sub-brand of Brilliance Auto Group, belonging to the Brilliance Group. Zhonghua is a mid-to-high-end independent automotive brand that integrates globally leading technology with fashionable and elegant designs, offering over ten models across two major series: sedans and SUVs. It consistently strives to provide consumers with trustworthy quality and thoughtful service, using global expertise to create national premium products. 2. Brand History: Zhonghua Automobile is a sub-brand of Brilliance Auto Group, under the Brilliance Group. As early as 1997, Brilliance Group began preparations for the production of Zhonghua sedans, with the first generation of Zhonghua cars rolling off the production line at the end of 2000, with a production volume of approximately 300 units.

14

2

Share

What Causes Engine Oil Burning?

What Causes Car Air Conditioning Not to Cool?

What are the causes of motor overheating in new energy vehicles?

Can Regular Cars Park in New Energy Vehicle Parking Spaces?

How Long Does It Take to Slow Charge a New Energy Vehicle?

Why is the air conditioning in a new energy vehicle not cooling?

What SUV starts with the letter Z?

What is the optimal remaining battery level for charging new energy vehicles?

What is the fuel consumption of the BYD S7 2.0?

Why Won't the Car Start After Rain?

Is it okay to charge a new energy vehicle overnight?