What Are the Common Knowledge of Daily Maintenance for Family Cars?
3 Answers
Daily maintenance work is very simple, which can be summarized as: cleaning, tightening, inspection, and replenishment. 1. Cleaning: The air contains a large amount of dust, mud, and acidic substances, which not only easily adhere to leaked fuel and form a hard insulating layer under high-temperature baking, reducing the heat dissipation performance of mechanical parts, but are also easily adsorbed by the static electricity of the car body, eroding the paint surface and causing oxidation of the car paint. General cleaning should not only focus on the cleanliness of the car paint surface but also pay attention to the cleanliness of the interior, engine, car air conditioning, and wheel hubs. 2. Tightening: After the vehicle is cleaned, all connecting parts should be tightened. Due to vibrations, bumps, and swings during driving, connecting parts will inevitably become loose and worn. Therefore, timely tightening is necessary during daily maintenance. The daily tightening of connecting parts is directly related to driving safety, especially for important components such as steering, braking, and transmission, which should not be taken lightly. 3. Inspection: After tightening the connecting parts, the height and quality of the fluids should be checked, as fluids will gradually deplete and oxidize under high temperatures, leading to a decrease in fluid levels and a decline in performance. Check the height of the battery fluid level, the height of the lubricating oil level, and the height of the coolant level. 4. Replenishment: Fluid replenishment: If no obvious deterioration of the fluid is found during inspection, check for leaks. If leaks are found, they should be eliminated, and the same grade of fluid should be replenished in time.
Having driven for over a decade, I believe regular maintenance is the key to a car's longevity. Before starting the engine in the morning, I habitually check the oil dipstick—oil level shouldn’t drop below the minimum mark, or the engine could suffer damage. A quick glance at the coolant reservoir ensures it’s filled to the max line. Tire pressure should be checked monthly with a gauge; underinflated tires wear out faster and increase the risk of skidding in rain. Brake fluid should be replaced every two years to prevent reduced boiling points from affecting braking performance. The air filter needs replacing every 10,000 km—otherwise, dust buildup can weaken engine power. Washing isn’t just about the surface; waxing prevents rust and protects the paint, saving costly repairs. Replace windshield wipers if they streak—clear vision in rain ensures safety. Don’t overlook lights either; functioning bulbs make night driving much safer. These small weekly habits prevent major breakdowns, keeping a car running like new for a decade while saving money and hassle.
As a seasoned driver, I believe the essence of maintenance lies in prevention. Spend five minutes checking the engine compartment before driving; top up the oil if it's low, and ensure the coolant is sufficient to prevent overheating. Inspect tire tread depth—replace them promptly if they're too shallow, as they're dangerous in the rain. Always listen for unusual sounds in the braking system; get it fixed immediately if you hear any, don't wait for an accident. Test the wipers casually—replace them right away if they're blurry. Don't slack off on washing the car; dirt can corrode the paint, and parking in the shade reduces sun damage. Ensure the lights work for safe night driving. Rotate tires regularly to extend their lifespan and save money. Keep a maintenance log to track when to change oil filters and other parts—small expenses prevent costly engine overhauls. Develop good habits, and your car's failure rate will drop significantly.
