How many kilometers can a new car run before it can go on the highway?
1 Answers
A new car can go on the highway after running 5,000 kilometers. During the break-in period of a new car, high-speed driving above 90 km/h should be avoided. When the new car has run about 5,000 kilometers and is about to complete the break-in period, the owner can briefly run the engine above 4,000 RPM to reduce carbon deposits and improve engine performance. Precautions for using a car during the break-in period are: 1. Warm up the engine before starting; 2. Avoid emergency braking; 3. Avoid overloading; 4. Avoid long-distance trips; 5. Avoid high-speed driving; 6. Use high-quality gasoline; 7. Do not remove the speed limiter prematurely; 8. Shift gears in time; 9. Properly adjust the ignition system and fuel supply system.