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Maintenance of new car break-in period
Buying a new car is undoubtedly one of the most exciting moments in life. However, beyond the excitement, have you ever wondered whether your new car needs special care during the break-in period? Many new car owners might think it’s unnecessary, but according to professional car maintenance experts, proper care during this time is essential for long-term performance and durability.
The break-in period typically lasts between 1,000 to 3,000 kilometers after the vehicle leaves the factory. During this time, the engine and other mechanical components are still adjusting and settling into their optimal working condition. Here are some key characteristics of the break-in phase:
1. **Increased Faults**: Due to initial assembly and minor manufacturing tolerances, new cars may experience more mechanical issues during the first few hundred kilometers.
2. **Higher Fuel Consumption**: To protect the engine, manufacturers often limit speed and load, which can lead to richer fuel mixtures and increased fuel use.
3. **Lubricant Deterioration**: The friction between newly assembled parts can generate metal particles that contaminate the oil, causing it to degrade faster.
To ensure your new car runs smoothly and lasts longer, here are some important tips to follow during the break-in period:
- **Warm Up Before Driving**: For electronic fuel injection (EFI) vehicles, turn the key to the "on" position for about 5–10 seconds before starting to allow the fuel pump to prime and oil pressure to stabilize.
- **Avoid Sudden Braking**: Emergency braking can stress the brake system and increase wear on the chassis and engine. Try to avoid it during the first 300 km.
- **Don’t Overload the Vehicle**: Keep the load under 75–80% of the rated capacity for domestic cars and 90% for imported models. Choose smooth roads to reduce vibrations and strain.
- **Limit Long-Distance Drives**: Extended driving without breaks can accelerate mechanical wear.
- **Drive at Moderate Speeds**: Domestic cars should stay within 40–70 km/h, while imported cars may have higher limits. Avoid full-throttle acceleration and keep engine RPM between 2,000 and 4,000.
- **Use High-Quality Fuel**: Stick to the manufacturer’s recommended fuel grade and avoid low-quality or anti-wear additives.
- **Do Not Remove the Speed Limiter Prematurely**: This device helps control engine load and should be removed only after the break-in period.
- **Shift Gears Timely**: Avoid high gear at low speeds or low gear at high speeds. Use each gear within its optimal range.
- **Adjust Ignition and Fuel Systems**: Proper tuning ensures better performance and fuel efficiency during the break-in phase.
In addition to driving habits, regular maintenance is crucial. Here’s a breakdown of what to do at different stages:
- **0–1,000 km**: Check all fluid levels, tighten bolts, and inspect brakes, tires, and suspension.
- **1,000–5,000 km**: Replace engine oil, clean the oil pan, and check tire adhesion.
- **5,000–2,500 km**: Drive gently, avoid high speeds, and keep engine RPM below 2,500.
- **2,500–3,500 km**: Gradually increase speed and replace transmission and differential fluids if needed.
Beyond driving, maintaining the appearance of your new car is equally important. First-time care includes waxing, cleaning, and sealing to protect the paint from environmental damage. Always use professional-grade products and avoid harsh chemicals that could harm the finish.
Finally, when your car reaches 3,000 km, schedule a full service: change the oil and filter, check cylinder pressure, clean carbon deposits, remove the speed limiter, and adjust the idle speed and clutch pedal. These steps help ensure all systems work together smoothly, allowing your car to perform at its best. Taking these steps now will save you from costly repairs down the road.
The 7KW (3.5KW) portable EV charger is a smaller off-grid home charger with adjustable current 16A, 20A, 24A, 32A (8A, 10A, 13A, 16A) and it can output up to 7KW (3.5KW). It can be used stationary or portable. Please be sure to carefully confirm product specifications and applicability.