What does 'pulling the car' mean for a new vehicle?

[CoreyDella]

Pulling the car for a new vehicle refers to high-speed driving, generally meaning taking the car on the highway after the break-in period. The purpose of this is to allow the new pistons and camshaft inside the engine to experience their first rapid operation, ensuring better contact between them. Additionally, it enables the transmission gears inside the gearbox to experience high-speed rotation, making the meshing between the new gears smoother. High-speed driving can help the car achieve better power performance in future driving and smoother gear shifting. Below are some precautions for new vehicles: 1. Avoid emergency braking: Emergency braking not only impacts the braking system during the break-in period but also increases the load on the chassis and engine. 2. Avoid overloading: Running a new vehicle at full capacity during the break-in period can damage the components. 3. Avoid high-speed driving: There should be speed limits, and pay attention to the engine RPM and speedometer while driving.