How often should the oil filter be replaced in a new car?
2 Answers
For a new car, the oil filter should be replaced after driving approximately 5,000 kilometers. The oil filter helps to remove impurities from the engine oil. The functions of engine oil include: 1. Reducing friction and high temperatures; 2. Minimizing gas leakage and preventing contamination from external pollutants; 3. Protecting components from contact with water, air, acidic gases, and other harmful substances; 4. Cushioning the pressure rise in the engine cylinder; 5. Flushing away dirt generated on the surfaces of working parts. The steps for replacing engine oil are: 1. Lift the car, remove the underbody panel, and place a container with a capacity of about 10 liters beneath the oil drain plug; 2. Unscrew the drain plug, use an air gun to blow air into the oil filler port for two minutes, then tighten the drain plug and wipe it with a tissue to check for leaks; 3. Reinstall the underbody panel, lower the car, and use a funnel to pour new oil into the filler port.
I just bought a new car and I'm super excited, but maintenance can't be taken lightly. The oil filter replacement for a new car is usually done during the first service, typically after driving 5,000 to 8,000 kilometers, depending on your car's brand manual. My car requires a change every 7,500 kilometers because the new engine produces metal debris during the break-in period. If the filter gets clogged, oil flow can be restricted, leading to engine overheating and wear. Don’t wait for problems to arise—timely replacement can extend engine life and improve fuel efficiency. A friend of mine learned this the hard way; forgetting to change the filter resulted in costly engine repairs. It’s best to stick to the maintenance intervals recommended in the manual for peace of mind and safety. Also, when replacing the filter, it’s ideal to change the oil at the same time for better overall maintenance.
