What Generally Needs to Be Replaced in Car Maintenance
3 Answers
Car maintenance requires the replacement of the following two items: 1. The first must-change items during maintenance are engine oil and the air conditioning filter. 2. At the interval of two years or 40,000 kilometers, it is recommended to replace the transmission fluid and clean the throttle body every 20,000 kilometers. Additional information: 1. Car maintenance, also known as vehicle servicing, refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of the car. It mainly includes the maintenance of the engine system, transmission system, air conditioning system, etc., aiming to keep the car clean, maintain normal technical conditions, eliminate potential hazards, prevent faults, and extend the service life. 2. Not all car models are suitable for owners to change the engine oil themselves, but they can learn to check the oil dipstick to determine if the oil needs replacement. Additionally, the oil filter must be replaced when changing the engine oil.
When I first bought my car, I didn't really understand what needed to be replaced during maintenance. I went to the 4S dealership and asked around before figuring it out. Basically, I change the engine oil and oil filter every time—these two are especially important as they prevent engine wear and rust. The air filter also needs to be replaced regularly; otherwise, dust buildup can affect the engine's 'breathing.' When the tires wear down significantly, they need to be replaced, and old windshield wipers that don't clear water properly should also be swapped out. Brake pads and brake fluid should be checked often—if not replaced on time, the brakes won't work well. Once, I neglected this and almost got into trouble. Engine oil is usually changed every 5,000 kilometers, but checking the manual is the most accurate way to know. In short, don't slack on maintenance—it extends the car's lifespan, saves money, and keeps you safe.
With over 30 years of driving experience, I know vehicle maintenance inside out. Engine oil and oil filter are must-change items, along with the air filter – a clogged one robs your car of power. Spark plugs wear out quickly and need replacement every few tens of thousands of kilometers. Don’t overlook brake fluid and transmission fluid either; degraded lubrication from aged fluids is hazardous. Tires are wear items – replace them immediately when treads get shallow to maintain proper grip. Cabin air filters shouldn’t be neglected either, or musty airflow will affect health. Regular maintenance prevents major overhauls and extends vehicle lifespan. I recommend keeping a maintenance logbook to record service dates – developing this habit saves money and brings peace of mind.
