Does Engine Auto Start-Stop Have a Significant Impact on the Engine?

[VivianLee]

Although the engine auto start-stop feature causes the engine to start and stop frequently, the damage to the engine itself is minimal. With regular maintenance, the wear and tear from repeated starts and stops on the engine are negligible. Below is some relevant information about auto start-stop: 1. Function of the auto start-stop system: During traffic congestion or while waiting at traffic lights, the engine can shut off, saving fuel that would otherwise be consumed during idle. When it's time to drive, the engine starts immediately. 2. More than 80% of engine wear occurs during cold starts, while normal idle operation accounts for about 20% of wear. The auto start-stop system operates under hot start conditions, temporarily shutting off the engine only during brief stops.