What Details Should Be Paid Attention to During the Break-in Period of a New Car?

2 Answers
SanEmmett
07/25/25 12:30am
During the break-in period of a new car, the following four points should be noted: 1. Do not let the engine speed too high: Generally, the speed should not exceed 3000 RPM, and for automatic transmissions, it should not exceed 3500 RPM. 2. Do not maintain one gear for too long or drive in low gear for an extended period: All cars bear a heavier load when driving at low speeds compared to medium speeds. Therefore, during the break-in period, it is not advisable to drive below 60 km/h for a long time. It is necessary to gradually increase the maximum speed during the break-in period. Drive at a steady speed for break-in, such as 30 km/h, 60 km/h, 80 km/h, and 100 km/h, ensuring stable break-in at each level. 3. Do not drive with too much load on the vehicle: During the break-in period of a new car, the lighter the vehicle, the better, as too much load can also cause damage to the car. 4. Avoid driving for excessively long periods: This can accelerate the aging of components and cause significant harm to the new car.
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McWalter
08/10/25 3:46pm
The break-in period after getting a new car is a crucial phase that must be taken seriously, as it allows engine components to gradually adapt to each other, reducing wear and extending overall lifespan. Based on my years of maintenance experience, the first 1,000 kilometers are the most critical. Avoid slamming the accelerator or braking abruptly while driving, as this can easily damage internal parts; it's best to keep the RPM between 2,000 and 4,000 and not exceed the recommended maximum speed. After a cold engine start, wait a minute or two before moving off to allow the oil to fully lubricate all components. Additionally, avoid full loads or towing heavy objects, as excessive weight early on can accelerate wear. Regularly check oil and coolant levels—address any abnormal discoloration or leaks immediately. Many assume modern cars don’t require break-in, but manufacturer manuals clearly specify it. Neglecting this may lead to higher fuel consumption or engine noises in the long run. Remember, smooth driving is key—patience benefits your car’s longevity!
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