Do New Cars Need Break-in Oil During the Break-in Period?

[SavannahRose]

New cars do not require break-in oil during the break-in period as it has little effect. Below is an introduction to break-in additives for new cars: 1. Break-in additives for new cars are engine break-in additives, which are lubricating additives with cleaning and dispersing properties. They are used in engines during the break-in period to prevent issues such as cylinder scuffing, bearing seizure, and early wear. 2. During the break-in period of a new car, it is necessary to quickly bring the various friction surfaces of the engine into good working condition. Generally, high-quality break-in additives consist of antioxidants, corrosion inhibitors, and viscosity improvers, providing certain protective effects for the engine. In contrast, inferior products are mostly simple anti-wear agents that reduce friction, which can prolong the break-in period and is not beneficial for the break-in of a new car.