What are the maintenance items for 120,000 kilometers?

1 Answers
ElainaLee
07/30/25 10:38am
The major maintenance items for 120,000 kilometers include changing the engine oil and transmission fluid, replacing the coolant, and inspecting the brake pads. Here are the detailed explanations: 1. Engine oil change: Replacing engine oil is a routine maintenance task for both minor and major services, and the 120,000-kilometer maintenance is no exception. Engine oils come in three types: mineral oil, semi-synthetic oil, and fully synthetic oil, with quality increasing in that order. Semi-synthetic oil can last for 5,000-7,000 kilometers between changes. If you service your car less frequently within a year, fully synthetic oil is recommended for its superior quality. 2. Transmission fluid change: Changing the transmission fluid is a crucial part of the 120,000-kilometer maintenance. The transmission connects the clutch to the driveshaft, and its internal gears are highly precise. Frequent gear shifts can cause the transmission fluid to degrade, which then fails to provide adequate cooling and lubrication, leading to potential transmission damage. Therefore, it's advised to replace the transmission fluid according to the maintenance manual. 3. Coolant replacement: The typical replacement interval for engine coolant is two years, which aligns well with the 120,000-kilometer major maintenance schedule. Coolants usually come in pink or blue colors. Since coolant is relatively inexpensive, it's recommended to replace it as specified in your vehicle's maintenance manual.
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