How Often Should a Sedan Be Maintained?

[ThomasDella]

If calculated by mileage, a sedan should undergo maintenance every 5,000 kilometers; if calculated by time, it should be maintained every six months, whichever comes first. Car maintenance, also known as vehicle upkeep, refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting, or replacing certain parts of a car. Here are some details about car maintenance: 1. Car maintenance mainly includes the upkeep of the engine system, transmission system, air conditioning system, etc., aiming to keep the vehicle clean, maintain normal technical conditions, eliminate potential hazards, prevent faults, and extend the service life. 2. Minor maintenance content: Minor maintenance generally refers to the routine maintenance tasks performed at the manufacturer's specified time or mileage to ensure vehicle performance. It mainly includes changing the engine oil and oil filter. 3. Major maintenance content: Major maintenance refers to the routine maintenance performed at the manufacturer's specified time or mileage, involving the replacement of the engine oil, oil filter, air filter, and fuel filter.