As a newbie who just got a new car, I'm incredibly grateful to have met a veteran driver with over a decade of experience. He not only patiently answered all my questions about car maintenance but also shared tons of practical experience. I initially thought car maintenance was particularly complex, but after hearing his insights, I discovered that it's actually manageable once you master the essentials.
When it comes to the most basic part of car maintenance, we must start with regular inspections. The first time I opened the engine compartment, I was immediately intimidated by the dense array of parts and had no idea where to begin checking. However, under the veteran's guidance, I gradually figured it out and can now perform basic inspections independently.
Tire inspection is absolutely crucial as it directly affects our driving safety. The veteran particularly emphasized checking tire pressure weekly - this habit must be developed. He told me a frightening fact: many new car owners completely ignore tire pressure and speed on highways with underinflated tires. This is extremely dangerous! He also calculated for me: every 10% drop in tire pressure increases fuel consumption by 1%. Think about it - if all four tires are underinflated, imagine how much fuel is wasted! Even scarier, underinflated tires can easily lead to blowouts, which can be fatal.
The veteran taught me a very practical tip: using a one-yuan coin to measure tire tread depth. The specific operation is to place the coin vertically into the tire tread - if you can see the numbers on the coin's edge, it means the tires need replacement. This method is simple and practical, and I now do this check monthly. Besides checking tread depth, I also carefully inspect the tire surface for abnormal wear, cracks, or nails.
Speaking of tires, the veteran specifically reminded me to pay attention to uniform tire wear. He suggested rotating tires every 10,000 kilometers to ensure more even wear and longer service life. However, different brands and models of tires may have different rotation patterns, so it's best to check the manual or consult professionals.
When it comes to checking various fluids, engine oil is absolutely paramount. I remember when I first checked the oil, I couldn't even find the dipstick until the veteran showed me. He told me that the dipstick is usually on the right side of the engine, and when checking, park the car on level ground and wait for the engine to cool completely before checking. The specific operation is to pull out the dipstick, wipe it clean with a clean tissue, insert it back completely, then pull it out to check the oil level. The oil level should be between the two marker lines - if it's below the lower limit, it needs to be topped up promptly.
The veteran particularly emphasized one point: never wait until the oil turns black to change it. He said modern synthetic oil generally needs changing every 5,000-7,000 kilometers, with specific intervals depending on oil quality and driving habits. The veteran also shared his lesson: he used to delay oil changes to save money, which resulted in severe engine carbon deposits and eventually had to spend big money on cleaning - this calculation didn't add up at all.
Besides engine oil, regularly check the levels of coolant, brake fluid, power steering fluid, and windshield washer fluid. The veteran taught me to recognize the colors and locations of these fluids, and told me each fluid has its specific replacement cycle. For example, coolant should be changed every two years, and brake fluid is recommended to be changed every 40,000 kilometers or two years. He specifically reminded me that if any fluid is being consumed particularly quickly, there might be a leak that needs prompt inspection.
The veteran also taught me a professional inspection method: place a white paper where the car parks overnight, and check for oil stains the next morning. If there are any, you can determine which part is leaking based on the color and location of the stains. This trick is really useful!
Regarding light inspection, the veteran taught me a particularly practical method. Park the car in front of the garage, turn on the headlights, and observe whether the reflected light is bright and even. If you find any light dim or asymmetrical, it needs immediate inspection.
In this aspect, the veteran gave me many practical suggestions. For example, many cars now use LED headlights, which although power-efficient and bright, are expensive to replace when they fail. So he suggested I take time every month to check all lights, including front and rear headlights, turn signals, brake lights, reverse lights, etc.
The veteran also taught me a trick for checking brake lights: at night, park the car in front of a reflective surface, like a mall's glass wall, step on the brake, and you can see through the reflection whether all brake lights are working. When alone, you can also use your phone to record video for checking.
Regarding headlight maintenance, the veteran specifically mentioned paying attention to lens cleaning and care. He said many modern car headlight lenses are made of plastic, which easily oxidizes and turns yellow, not only affecting appearance but also reducing lighting effectiveness. He taught me to use professional polishing compound to maintain the lenses, which works particularly well. However, be careful with the pressure as too much force might scratch the lenses.
Regarding the air filter, the veteran did some practical math for me: an air filter costs only a hundred or two hundred yuan, but if dust enters the engine, repair costs will be at least tens of thousands. Therefore, he suggested checking the air filter every 10,000 kilometers and replacing it immediately if it's dirty.
The veteran also emphasized engine compartment cleaning. He said many beginners are afraid to wash the engine compartment, but it's completely possible with the right method. He taught me to first clean surface dust and oil with a brush and special cleaner, then dry with compressed air, and finally spray some engine compartment protectant. However, be particularly careful to avoid electrical components and only operate when the engine is completely cool.
Regarding body cleaning, the veteran gave me many professional suggestions. He said it's best to wash the car on cloudy days or in the evening, avoiding direct sunlight. When washing in strong sunlight, water droplets can leave marks on the paint. When washing, first rinse the body with clean water to remove surface dust, then use professional car wash soap and dedicated wash mitts. It's particularly important to use different tools for tires and body to avoid cross-contamination.
Regarding waxing, the veteran suggested doing it every three months. He said waxing not only makes the car look shinier but also protects the paint, preventing oxidation and scratches. However, he reminded me to thoroughly wash the car body before waxing and do it in a shaded area for better results.
Regarding interior cleaning, the veteran shared many practical tips. For example, a cereal box converted into a car trash bin is both practical and space-saving. He also taught me to place dryer sheets under the seats to maintain a fresh smell in the car.
The veteran also taught me how to maintain leather seats. He said to regularly use professional leather cleaner and conditioner, which prevents the leather from cracking and fading. When cleaning, use a soft brush to gently scrub, avoiding vigorous wiping. After treatment, it's best to open the windows for ventilation and let the seats dry naturally.
Regarding dashboard and control screen cleaning, the veteran specifically instructed to use dedicated cleaning cloths and avoid water. He said these electronic devices are delicate, and wrong cleaning methods might cause malfunction. He also suggested keeping a small brush to regularly clean dust from buttons and crevices.
The veteran also taught me a particularly useful deodorizing method: place a box of activated charcoal in the car to effectively absorb odors. On rainy days, when there's moisture in the car, you can place newspapers under the floor mats to absorb excess water.
Through learning from the veteran, I deeply understand that maintaining a car is really like raising a child, requiring heart and patience. These maintenance tips may seem simple, but they are valuable experiences summarized by the veteran over years of practice. I believe that by consistently following these methods, we can keep our cars in optimal condition.
Finally, I particularly agree with what the veteran said: regular maintenance not only extends your car's life but is also being responsible for yourself and your family. After all, safety is the most important thing about driving. As a beginner, I will continue to learn and accumulate experience to become a competent car owner.