When a car reaches 120,000 kilometers, a comprehensive maintenance service becomes particularly important. At this mileage, the vehicle requires a series of crucial maintenance measures to ensure its performance and safety. The primary maintenance task is to change the engine oil and oil filter, with the appropriate choice between mineral oil, semi-synthetic oil, or fully synthetic oil being a critical step. Additionally, the replacement of transmission fluid and brake fluid should not be overlooked to ensure proper lubrication and driving safety.
In addition to the lubrication system maintenance, attention must be paid to checking and replacing antifreeze, coolant, brake pads, and tires. For severe carbon buildup issues, it may be necessary to inspect the spark plugs and perform an internal engine cleaning to ensure the efficient operation of the internal lubrication system. Moreover, if the tires are severely worn, replacing them with new ones is also necessary.
Furthermore, detailed maintenance items include replacing the air filter and cabin air filter, as well as conducting a thorough inspection of the fuel system, electrical system, and lighting system. Regular replacement or repair of aging and easily worn parts is also an important aspect of ensuring driving safety.
