
Analysis of Essential Car Items: 1. Engine Oil: Engine oil must be replaced without a doubt. Known as the 'blood' of the engine, the engine is the vehicle's most critical and vital component. Any issue with the engine can severely impact the vehicle's performance. Engine oil primarily lubricates, reduces shock and buffer, cools, and minimizes engine wear. Any problem in these functions can be serious. 2. Oil Filter: Replacing the oil filter is also essential. Many car owners might notice during maintenance that a round object under the car is replaced when changing the oil—this is the oil filter. It filters out impurities like dust, carbon deposits, and metal particles from the oil, protecting the engine. This is a crucial component that must be replaced. 3. Antifreeze: For most car owners, antifreeze might not need replacement until the car is scrapped or replaced. However, special circumstances can't be ruled out, so regular observation is necessary. Antifreeze levels should neither be below the minimum nor above the maximum line. Its main functions are to prevent freezing in winter, boiling in summer, and to protect against scale and corrosion. 4. Brake Fluid: Open the engine hood and locate a round cap on the bracket to add brake fluid. Due to its water-absorbing nature, brake fluid can separate oil and water over time, leading to different boiling points, reduced performance, and affected braking. It's recommended to replace brake fluid every 40,000 km, though this can be adjusted based on the vehicle's condition. 5. Power Steering Fluid: Power steering fluid is used in the car's power steering pump. It facilitates easy steering through hydraulic action, similar to automatic transmission fluid, brake fluid, and shock absorber fluid. It's advisable to replace it during major maintenance. 6. Spark Plugs: The importance of spark plugs is obvious—without them, a car would be like a person in a vegetative state. Over time, the engine may run unevenly, causing vibrations. In severe cases, cylinder deformation can occur, leading to increased fuel consumption. Thus, spark plugs are crucial and should be replaced around every 60,000 km.

I believe car is absolutely essential. Although some people might skip it to save money, the risks are too great. Having driven for 10 years myself, I once experienced a near-miss on the highway due to neglecting an oil change and brake inspection—the brakes felt unresponsive, and I almost rear-ended another car. It was a real wake-up call. Since then, I’ve stuck to regular maintenance, including changing the oil every 5,000 kilometers and checking tire pressure and brake pads every six months. These details not only extend the car’s lifespan but also prevent accidents—for example, low tire pressure increases the risk of a blowout and affects steering stability. Neglecting maintenance turns a car into a ticking time bomb, ready to malfunction at any moment and endanger lives. My advice to everyone is: don’t cut corners. Even on a tight budget, prioritize maintenance—it’s not just a small expense but an investment in safety.

From an economic perspective, car is essential as it can save you significant money. I once owned a used car and skipped a maintenance session to save costs when I first bought it. As a result, the engine seized due to carbon buildup, costing me over 3,000 yuan to repair, whereas regular maintenance only costs a few hundred per session. I've learned my lesson and now stick to changing the oil, filters, and checking the coolant every six months. These small investments prevent major issues. The hidden costs of neglecting maintenance are too high: for example, deteriorated fluids can accelerate component wear, and repairing an engine or transmission can easily cost tens of thousands. Additionally, the car depreciates faster, reducing its resale value. In the long run, regular maintenance is like health insurance—prevention is better than cure. I recommend including maintenance in your annual budget; it’s actually a smart financial move.

As a frequent driver, I firmly believe that car is essential; otherwise, driving becomes nerve-wracking. I used to think that as long as the car could run, everything was fine. I neglected maintenance once, and the engine suddenly stalled on my way to work, leaving me stranded on the highway shoulder. Waiting for a tow truck took half a day, and I missed an important meeting. Now, I’ve developed a habit of checking every quarter, including engine oil, brake fluid, and the battery—simple items that ensure reliable travel. Ignoring them often leads to issues like loose chains or aging fuel lines, resulting in frequent breakdowns. After maintenance, the car runs smoothly, avoiding the embarrassment of roadside breakdowns. In short, don’t assume minor issues are trivial—regular upkeep makes daily commutes safe and efficient.

I've noticed that car isn't just about the vehicle itself, but also helps reduce environmental burdens. If maintenance is neglected, emissions can skyrocket—for example, not changing old engine oil increases harmful gases. In my own practice, maintaining the engine and catalytic converter every 5,000 kilometers has significantly reduced pollutant emissions and extended my car's lifespan. Neglecting maintenance leads to decreased engine efficiency, higher fuel consumption, and greater contributions to air pollution. Regular upkeep, such as replacing filters and ensuring the braking system is in good condition, can reduce emissions and noise. As a car owner, I believe this is also a form of social responsibility—a small investment for greener travel. By sticking to maintenance, the car becomes more eco-friendly, and I can contribute my small part.

I believe car is essential, as personal experience shows it enhances the overall driving experience. I've owned a car for six years, and once missed an oil check, which led to overheating and a breakdown. Since then, regular maintenance has prevented major issues. Key tasks include changing fluids, checking tires, and inspecting sensors, ensuring smooth operation of mechanical components. Neglecting these often results in problems like insufficient lubrication causing wear or electrical failures, increasing repair frequency. After maintenance, the car accelerates smoothly, brakes respond quickly, and driving becomes worry-free and comfortable. I see this not as a luxury but as a wise choice, especially for reliable performance on long trips. Don't underestimate this habit—it helps your car go the extra mile with you.


