Does Start-Stop Harm the Engine?

[LaSavannah]

Start-stop does not harm the engine. It is a relatively new automotive technology that allows the engine to pause when the vehicle is stationary. Functions of the start-stop system: 1. It pauses the engine during prolonged stops like waiting at traffic lights or in traffic jams, which helps reduce fuel consumption; 2. By pausing the engine, the start-stop system minimizes friction among internal components, thereby reducing wear. However, when driving on slopes, if the start-stop function activates, releasing the brake may cause the vehicle to roll backward due to insufficient power, potentially leading to accidents. Therefore, it is recommended to disable the start-stop function when driving uphill.