How Often Should You Change the Oil in a New Car?
4 Answers
For a newly purchased car, the oil should be changed approximately every 6 months or after driving around 5,000 kilometers. The steps for changing the oil are as follows: 1. Lift the car, remove the underbody shield, and place a container beneath the oil drain plug; 2. Unscrew the oil drain plug, use an air gun to blow for two minutes at the oil filler port, then tighten the drain plug after the oil has completely drained and wipe it with a tissue to check for leaks; 3. Reinstall the underbody shield and lower the car, then use a funnel to add new oil through the filler port. The functions of engine oil include: 1. Separating the surfaces of relatively sliding parts to reduce wear; 2. Carrying heat back to the oil pan and dissipating it into the air to help the radiator cool the engine; 3. Circulating carbon deposits, sludge, and worn metal particles from engine components back to the oil pan, flushing away contaminants generated on the working surfaces of the parts through the flow of the lubricating oil.
When I first got my new car, I was so excited that I drove it every day and didn’t change the oil until I hit around 5,000 kilometers. Veteran drivers told me that the first maintenance is especially important because the engine is still breaking in, and the oil contains impurities and rust inhibitors. Changing it early helps clear out debris and extends the engine’s lifespan. My dealership recommended a standard interval of 3,000 to 5,000 kilometers for the first oil change, followed by every 5,000 kilometers or six months thereafter. If you use full synthetic oil, you can stretch it to 7,500 kilometers, but if you frequently drive in heavy city traffic or dusty conditions, you should change it more often. Don’t overlook the detailed instructions in the manual—following them is the safest approach. Developing a regular maintenance habit ensures your car stays durable.
When it comes to changing oil for a new car, I always trust the vehicle owner's manual. It clearly specifies the first maintenance interval: either after driving 5,000 kilometers or within 3 months, whichever comes first—don't wait until you've hit the full mileage. During the engine break-in period of a new car, metal particles are produced, and failing to change the oil promptly may clog the lubrication system. I make it a habit to strictly follow the guidelines, switching to regular oil changes every 5,000 kilometers thereafter, or extending to 8,000 kilometers if using synthetic oil. Driving conditions also matter: frequent short trips with constant starts and stops accelerate oil degradation, while steady highway driving can actually prolong oil life. Always remember to have the service done at an authorized shop—maintaining engine health is the real way to save money.
Timing is crucial for new car oil changes. I recommend completing the first service before 5,000 km to avoid engine damage. The initial oil change promptly removes break-in debris, ensuring safe lubrication. After that, maintain a routine of changing oil every 5,000 km or 6 months. Extreme driving conditions like desert areas may require shortening the interval to 3,000 km. Don't skimp on this small expense - delays can lead to costly repairs and safety hazards.
