Should you turn on the air conditioning (AC) switch in winter? Experienced drivers teach you the correct operation to save fuel and stay warm!黄国辉As winter approaches and the temperature inside the car drops sharply, how to properly use the car's air conditioning system has become a concern for many car owners. Many drivers are confused about whether to turn on the AC switch in winter—worried about fuel consumption if they do, and concerned about poor performance if they don't. In fact, the role of car air conditioning in winter is far more than just cooling; proper use can not only quickly raise the temperature inside the car but also effectively prevent fogging of the windows, while also considering fuel economy. This article will detail the working principles of car air conditioning in winter and teach you how to operate it correctly according to different situations, achieving a perfect balance between warmth, comfort, and fuel savings.
The rearview mirror is not adjusted properly, making driving twice as dangerous! Especially the central rearview mirror, this is the safest way to look!黄国辉When driving on the road, safety is always the top priority. The rearview mirror, as the driver's "third eye," is directly related to driving safety. Many people think that the rearview mirror just needs to be adjusted casually to see the rear, but in fact, there are strict standards for adjusting the rearview mirror. Incorrect adjustments can not only create blind spots but also double the danger! Especially for the central rearview mirror, many beginners and even experienced drivers do not adjust it scientifically enough, leading to an inability to see the situation behind them at critical moments, which poses safety risks. This article will explain the correct adjustment methods for rearview mirrors in detail, focusing on the scientific use of the central rearview mirror, making your driving safer and more confident!
Automatic transmission struggling to overtake? One trick teaches you to instantly unleash power, safely and efficiently!黄国辉For many owners of automatic transmission cars, a common problem is insufficient power and slow acceleration when overtaking. Especially in scenarios such as highways or when quick overtaking is needed, the vehicle's slow response can be frustrating and may pose safety risks. So, how can one achieve safe and efficient overtaking while driving an automatic car? This article will start with the working principle of automatic transmission cars, analyze the reasons for powerlessness during overtaking, and share a tip to help you instantly unleash power for easy overtaking, while ensuring safety and efficiency. The article will combine practical driving scenarios, providing detailed operational steps and precautions to help you become a more confident driver!
90% of accidents stem from these driving details! Traffic police expose the 5 most dangerous driving habits.黄国辉In recent years, traffic accidents have occurred frequently, which is shocking. According to statistics from the Traffic Management Bureau of the Ministry of Public Security, about 90% of traffic accidents nationwide in 2024 are directly related to drivers' bad driving habits. These seemingly insignificant driving details often become the trigger for accidents.
Should you use D or S on snowy roads? Experienced drivers say: choosing incorrectly may cause slipping, doing it this way is safer.黄国辉In the cold winter, snowy roads become a challenge for many drivers. The road surface is slippery, and the friction is reduced, which can easily lead to skidding or even losing control of the vehicle with just a slight mistake. For drivers of automatic cars, a common question is: when driving on snowy roads, is it safer to choose D (Drive mode) or S (Sport mode)? Some say D is smooth and fuel-efficient, while others say S has more power, but experienced drivers remind us: choosing the wrong gear can cause your wheels to skid, and the key lies in how to operate correctly.
When overtaking at high speed, should you honk the horn or use the turn signal? Experienced drivers reveal the correct method that 90% of people don't know.黄国辉Overtaking on the highway is a common maneuver during driving, but have you ever wondered: when overtaking, should you honk to alert the vehicle in front, or simply signal with your turn signal? This question seems simple, yet it involves multiple aspects such as traffic rules, driving etiquette, and road safety. Many novice drivers, and even some experienced drivers with years of driving experience, may have misconceptions about this issue. Today, we will delve into the correct practices for highway overtaking based on the experiences of seasoned drivers, combining traffic regulations and real-life situations, and uncovering details that 90% of people are unaware of.
Three major high-risk mistakes for novice drivers! Learn to avoid them, and your safety index will double!黄国辉For novice drivers, obtaining a driver's license is just the starting point of their driving career. Once on the road, the complex and ever-changing traffic environment and unexpected situations often catch new drivers off guard. Many accidents occur not due to a lack of skill, but because novice drivers make some common yet high-risk mistakes while driving. These mistakes not only threaten their own safety but may also endanger others.
Must-read for buying a car! A, B, C, D class car differences fully explained, understand it in seconds!黄国辉During the car buying process, many people encounter a question: how are the levels of cars classified? What are the differences between A-level, B-level, C-level, and D-level cars? These levels not only relate to the size and price of the vehicle but also involve differences in performance, space, configuration, and other aspects, which directly affect your car purchasing choices.
The car instantly turns into an "oven"? Don't turn on the air conditioning just yet! 5 cooling tips for a quick cool down in 10 minutes.黄国辉On a scorching summer day, cars parked in outdoor parking lots can have their interior temperatures soar to 50℃ or even above 60℃ under the blazing sun. As soon as you open the car door, a wave of heat hits you, making it feel like you're in an "oven." Many people's first reaction upon getting into the car is to immediately turn on the air conditioning and set it to the lowest temperature, wishing for instant coolness. However, this approach not only consumes fuel and is inefficient, but it can also put a strain on the air conditioning system and even affect health. So, how can you quickly cool down the interior of the car without relying on air conditioning?
Why is Honda the king of motorcycles in Vietnam?Fadilll NguyenHonda officially entered Vietnam in 1996, but if we go back further, Honda had been present in the South since the 1960s. At that time, Honda vehicles were imported through the military or by foreigners. They were famous for being compact, durable, and fuel-efficient.
Experienced drivers tested: 9 fuel-saving tips for driving, fuel consumption reduced by 30%!黄国辉With the continuous fluctuations in oil prices, saving fuel has become a small goal in the hearts of every car owner. Not only can it save expenses, but it can also contribute to environmental protection. As an experienced driver with over ten years of driving experience, I have summarized 10 fuel-saving tips that I have personally tested to help you easily reduce fuel consumption by up to 30%!
Is a 7-seater car really practical? Surveys show that 60% of owners regret it!黄国辉In recent years, with changes in family structure and an increase in travel demand, 7-seater vehicles have gradually become a popular choice in the automotive market. From MPVs to SUVs, various 7-seater models are emerging, and car manufacturers are launching models that emphasize spaciousness and seating capacity, attracting the attention of many consumers. However, are 7-seater vehicles really as practical as advertised? A large survey of 7-seater owners shows that 60% of owners feel regret after purchasing their vehicles, with reasons including low space utilization, high fuel consumption, and inconvenient parking, among others.
Essential knowledge for high-speed driving: Five taboos to remember!黄国辉Highways, with their efficiency and speed, have become an important part of modern transportation. However, high-speed driving places higher demands on the driver's skills, psychological qualities, and safety awareness. A moment of carelessness can lead to serious consequences. Statistics show that traffic accidents on highways are often closely related to improper behavior by drivers.
The most easily overlooked hygiene dead corners in the car! Touching once = coming into contact with 100,000 bacteria, many people get infected.黄国辉As cars become an indispensable mode of transportation in modern life, the hygiene issues of the interior environment are gradually receiving attention. However, many car owners often focus only on the shiny exterior during routine cleaning, neglecting the hidden hygiene dead corners inside the car. These dead corners not only easily accumulate dust and dirt but may also breed a large number of bacteria and germs, threatening the health of passengers. Research shows that the number of bacteria in certain areas of the car can even exceed 100,000, equivalent to the level of contamination found in public restrooms! Even more concerning is that these hygiene dead corners are often places that people frequently come into contact with, yet they are rarely thoroughly cleaned.
Don't make mistakes when maintaining your car in cold weather! These 5 operations are the most costly, and many car owners are still doing them.黄国辉With the arrival of winter, temperatures drop sharply, and our cars face more challenges. Many car owners take some seemingly "car maintenance" actions to protect their vehicles, but they may not realize that these habits are not only unhelpful but could also lead to significant expenses! Today, let's review the five most common "money-burning" misconceptions in car maintenance during cold weather, helping you avoid these pitfalls and save both money and worry!
Is it time to change your spark plugs? The 5 major misconceptions even experienced drivers make.黄国辉The spark plug, as one of the core components of the internal combustion engine ignition system, is of paramount importance. It is like the "spark" of a car's heart, responsible for igniting the mixture of gasoline and air, driving the engine's operation. However, even experienced drivers often have misunderstandings about the maintenance and replacement of spark plugs. These misconceptions can not only lead to a decline in vehicle performance but also increase fuel consumption, damage the engine, and even cause more serious failures. This article will delve into the five major spark plug misconceptions commonly made by experienced drivers and provide you with scientific maintenance advice to keep your beloved car in optimal condition.
Why has the Wave motorcycle transformed Vietnam?Fadilll NguyenThe period from the late 1990s to the 2000s, Vietnam resembled a painting colored with fresh hues but still marred by patches of gray representing difficulties. The economy was transforming, but the lives of the people, especially manual laborers, remained a daily struggle.
Is your dash cam always having problems? Here are 4 common faults and solutions, recommended to bookmark!黄国辉The dashcam, as the "black box" of modern driving, not only records the driving process but also provides key evidence in the event of an accident. However, many car owners often encounter various issues when using dashcams, such as blurry images, freezing, and memory card errors. These problems not only affect the normal use of the dashcam but may also fail at critical moments.
When summer arrives, do electric vehicle batteries become "wilted"? Here are 3 tips to help you cope with the high temperatures.黄国辉As summer arrives and temperatures rise, electric vehicle users on the streets are facing a common dilemma: under high temperatures, the performance of electric vehicle batteries seems to "wilt," with reduced range, longer charging times, and even safety hazards from battery overheating. Why does high temperature have such a significant impact on electric vehicle batteries? How should we cope with this high-temperature "test"?
Running 300 kilometers finally made me realize: the 5 major differences between new energy vehicles and gasoline cars, regretting knowing it too late.黄国辉Five major differences between new energy vehicles and gasoline vehicles: the convenience of energy replenishment, differences in driving experience, advantages and disadvantages of intelligence, comparison of maintenance costs, and the clash between environmental protection and social perception. Each type of vehicle has its own strengths and weaknesses; there is no absolute "better," only the choice that is more suitable for you.
Speedometer vs. Navigation: Which is more accurate? Check this when there are speed limits to avoid points!黄国辉In daily driving, speeding tickets are a nightmare for many drivers. To avoid fines, drivers usually rely on speedometers or navigation devices to monitor their driving speed. However, attentive drivers may notice that the speeds displayed on the speedometer and the navigation device often do not match. What is going on here? Which is more accurate, the speedometer or the navigation? On roads with speed limits, which one should be trusted to ensure that points are not deducted?
Long-term parking of cars is risky! Exceeding this number of days = car damage.黄国辉As the pace of modern life accelerates, many people may leave their cars parked for long periods due to work, business trips, travel, or other reasons. However, many are unaware that long-term parking can not only affect vehicle performance but may even lead to serious damage, potentially "destroying the car." So, how long can a car be parked before it reaches the critical point of "destroying the car"?
Emergency! Steering wheel locked + key won't turn? 3-second self-rescue method黄国辉Imagine you are about to drive out, time is tight, but you find that the steering wheel is completely immovable, and the key won't turn, as if the whole car has "gone on strike"! This sudden situation not only leaves you at a loss but may also pose safety risks. A locked steering wheel and an unturnable key are common problems that many drivers may encounter, especially in older models or vehicles using mechanical keys. Don't panic! This article will provide a detailed analysis of the causes of this issue, coping methods, and preventive measures, teaching you how to quickly rescue yourself in 3 seconds and easily resolve the crisis.
These 4 car indicator lights must be stopped immediately! It's a matter of life and death.黄国辉Cars, as an indispensable means of transportation in modern life, provide us with great convenience for our travels. However, driving a car is not as simple as pressing the accelerator and turning the steering wheel; the row of indicator lights on the vehicle's dashboard carries crucial information. They act like the car's "health guardians," constantly monitoring the vehicle's operating status. Once certain key indicator lights illuminate, it may indicate serious problems with the vehicle, potentially threatening the safety of the driver and passengers. Today, let's discuss in detail the four most important indicator lights on the car dashboard—the brake system warning light, oil pressure warning light, engine fault light, and coolant temperature warning light. When these lights come on, do not take chances; you must stop immediately to check and ensure safety first.
Is maintaining a car too expensive? These practical tips will save you both worry and money, and even the 4S shop will praise your knowledge.黄国辉As cars gradually become a necessity for families, the cost of maintaining a car has many owners feeling "overwhelmed." Fuel costs, insurance, maintenance, repairs... these expenses often make people feel like their wallets are "leaking." In fact, as long as you master some practical car maintenance tips, you can not only keep your beloved car in good condition but also save a lot of money. Today, let's talk about how to maintain your car smartly, making it both worry-free and cost-effective, so that even the technicians at the dealership can't help but praise you for being "knowledgeable"!
Stalling on a manual transmission when starting on a slope? Master this "golden operation sequence" to handle it easily.黄国辉Stalling on a slope with a manual transmission? For many new drivers, starting a manual car on a slope is a frustrating issue. Especially on congested city roads, encountering red lights or traffic jams can make starting on a slope a chaotic experience, often leading to frequent stalls. Stalling is not only embarrassing but can also provoke honking from drivers behind you and even affect traffic safety. Don't worry! By mastering a set of "golden operating sequences," you can easily tackle the challenge of starting on a slope and say goodbye to the troubles of stalling.
Must-learn for beginners! 2 tips to easily judge the vehicle's position, parking and driving will no longer be a panic.黄国辉For novice drivers, driving on the road and parking often feels overwhelming, especially when it comes to judging the position of the vehicle—where is the front? How far is the rear from obstacles? Is the vehicle properly aligned? If these questions are not handled well, it can easily lead to scratches and significantly undermine driving confidence. The good news is that with a few practical tips, beginners can quickly get the hang of it and easily handle various driving scenarios.
Revealing the misconceptions about warming up your car in winter: Should you drive right after starting or warm it up in place? The correct method is here!黄国辉With the arrival of winter, temperatures drop sharply, and many car owners face a common question when starting their vehicles: is it better to drive immediately after ignition or to let the car warm up for a while? The debate over warming up cars in winter has been ongoing for a long time. Some believe that warming up the car can protect the engine, while others think it's an outdated notion that wastes time and fuel. So, what is the truth?
Do car tires need to be rotated front and back? These key signals and precautions should be known.黄国辉Car tires are one of the key components for the safe operation of vehicles, directly affecting handling, braking performance, and fuel economy. However, many car owners lack knowledge about tire maintenance, especially regarding whether it is necessary to regularly swap the front and rear tires, often leading to confusion. Is it really necessary to swap the front and rear tires? When should it be done? What precautions should be taken during the swap?
Three driving habits that are most harmful to batteries can reduce the lifespan of two batteries by half!黄国辉The car battery is the core component of the vehicle's electrical system, responsible for powering the engine start, interior lighting, audio system, and other electronic devices. However, many car owners have some bad habits in their daily use of vehicles, which may unknowingly significantly shorten the battery's lifespan. According to statistics, the lifespan of a typical lead-acid battery is generally 3-5 years, while some improper usage habits can reduce the battery's lifespan by half or even shorter!
The hidden function of the car's triangular window that 90% of experienced drivers overlook!黄国辉Among the many designs of cars, there is an inconspicuous small component that is often overlooked, which is the "triangle window" next to the car window. Whether it's a sedan, SUV, or MPV, almost every car has this small triangular glass area. It seems simple, and some people even think it exists only for aesthetic purposes, but in reality, there are many little-known functions and design ideas hidden behind the triangle window.
Don't wipe the fog off the car window with your hands! Two defogging tricks treasured by experienced drivers, keeping it clear all winter long.黄国辉On a winter morning, the biting cold wind makes car owners rush into their beloved vehicles to set off, but they are often troubled by a pesky problem—foggy windows. A layer of white mist covers the windshield, obscuring vision and making driving feel like "blind driving," which is both dangerous and annoying. Many novice drivers tend to wipe the fog with their hands, but this often makes the fog worse and can even leave smudges. According to statistics from the China Road Traffic Safety Association, unclear vision due to foggy windows in winter is one of the major causes of traffic accidents, accounting for about 15% of accidents in bad weather. As a "veteran driver" with 20 years of experience, I am well aware of the dangers of foggy windows and have accumulated quite a few practical defogging tips.
Is your car making creaking noises in winter? A seasoned expert reveals the three main sources of unusual sounds, which you can fix yourself.黄国辉The cold wind of winter howls, and the temperature drops sharply, yet many car owners find their beloved vehicles starting to behave "unruly"—they can always hear strange noises like "creaking" and "squeaking" while driving, especially when starting, braking, or going over speed bumps, and the sounds are particularly jarring. These unusual noises not only cause annoyance but may also hide potential problems with the vehicle. According to statistics from the automotive repair industry, winter is a peak season for vehicle noise issues, with about 30% of car owners experiencing similar troubles. As a seasoned mechanic with 25 years of repair experience, I know well that these noises are not "without a trace."
Ultimate Guide to Brake Pad Replacement: A Master Teaches You a 3-Minute Self-Check to Avoid Brake Failure Risks黄国辉The brake system is the "lifeline" of vehicle safety, and the brake pads, as its core component, directly determine the reliability of braking performance. Once the brake pads are excessively worn or show abnormalities, it not only extends the braking distance but may also lead to brake failure, resulting in serious accidents. According to statistics from the China Road Traffic Safety Association, brake system failures are one of the major causes of traffic accidents, accounting for about 20% of mechanical failure accidents. However, many car owners know little about the maintenance and replacement timing of brake pads, often regretting only after problems arise. As a "master" with 30 years of automotive repair experience, I will present you with the ultimate guide to brake pad replacement, teaching you how to self-check the condition of your brake pads in 3 minutes, master the scientific timing for replacement, and completely avoid the risk of brake failure!
The steering wheel becomes heavy = the car is in distress! Experienced drivers teach you how to quickly identify 3 types of faults.黄国辉For every driver, the steering wheel is the core component for controlling the vehicle, directly related to driving safety. However, when you suddenly find the steering wheel becoming heavy, difficult to turn, or even accompanied by unusual noises, it not only diminishes the driving experience but may also indicate that the vehicle is sending out a "distress signal." A heavy steering wheel is not a trivial matter; it may hide potential risks such as power steering system failures, tire issues, or suspension system abnormalities. According to statistics from the automotive repair industry, abnormal steering wheel problems are one of the common causes of driving accidents, especially at high speeds, with potentially dire consequences.
