What needs to be replaced in a 30,000-kilometer car maintenance?
1 Answers
At 30,000 kilometers, a car requires the replacement of engine oil, oil filter, air filter, fuel filter, spark plugs, etc. Some 4S shops may recommend additional maintenance items, which car owners should consider based on their actual situation. The four filters in engine oil maintenance include the oil filter, air filter, fuel filter, and cabin air filter. The oil filter should be replaced during every maintenance service, while the air filter is recommended to be replaced every 10,000 to 15,000 kilometers, and the fuel filter should be replaced every 30,000 kilometers. Spark plugs also need to be replaced when the car reaches 30,000 kilometers. Although spark plugs at this mileage haven't completely lost their ignition performance, their efficiency has significantly decreased. Reduced ignition performance directly affects engine idle vibration, cylinder misfires, and sluggish acceleration. Car maintenance is typically divided into minor and major services. Minor maintenance mainly involves changing the engine oil and three filters, while major maintenance requires inspection and replacement of the oil filter, coolant, transmission fluid, brake fluid, and power steering fluid, along with checks on the vehicle's tires, brake pads, belts, and other components.