Is Break-in Additive Necessary for the First Maintenance?
4 Answers
Break-in additive is not necessary for the first maintenance. Break-in additive is a type of automotive additive specifically designed for the break-in phase of a new car to improve the quality of engine break-in and ensure its effectiveness. The first maintenance is performed when the vehicle reaches approximately 5,000 kilometers, which refers to the initial service after the vehicle has been driven. The functions of break-in additive include: 1. Effectively stabilizing the viscosity parameters of the initial lubricating oil in the car; 2. Preventing the viscosity of the lubricating oil from decreasing due to the rough surfaces of engine components rubbing against each other during the break-in process; 3. Ensuring stable engine operation, enhancing the quality of engine break-in, and providing protection for the engine's performance after the break-in period.
Having run this auto repair shop for so many years, I've seen plenty of new car owners bringing engine break-in additives for their first maintenance, asking if they should use them. Honestly, modern vehicle engines are pre-run-in at the factory - technology has advanced. The first service is mainly about basic items like oil and filter changes. While break-in additives claim to reduce initial wear, using them might actually conflict with the engine oil and compromise lubrication. My advice to owners is: don't overcomplicate things - just follow the manual. It's simpler and safer. Paying more attention to brakes or tires is what truly ensures driving safety. Don't fall for marketing hype - saving that money for a few extra maintenance sessions is far more practical.
As a housewife, the car is the family's means of transportation, so I have to be very careful with expenses. Break-in additives are quite expensive, costing dozens of yuan per bottle—enough to buy a can of baby formula. My husband, who used to be a driver, said the break-in period for new cars is mostly completed at the factory, and the first maintenance usually includes free oil changes and inspections from the manufacturer, so additional additives are unnecessary. Not only are they a waste of money, but there's also concern about potential side effects. From my experience, sticking to scheduled maintenance and driving properly is far more important. If you really want to be cautious, checking everyday items like wiper blades or coolant is safer and more cost-effective. It's best to skip the break-in additives whenever possible.
I'm a tech enthusiast who loves studying vehicle system principles. Break-in additives are designed to reduce early-stage friction, but modern engine materials and lubrication systems have been optimized - the first oil change is sufficient to remove metal particles. Excessive additives may disrupt oil balance, potentially causing corrosion or clogging. From a scientific perspective, they're unnecessary; sticking to manufacturer guidelines is adequate. Other maintenance priorities like electrical system checks are more practical for ensuring vehicle health.
