Does Engine Idling Damage the Car?

[SanSamuel]

Engine idling does damage the car. Here are the specific details: 1. Idling for twenty minutes can cause certain harm to the car: The main damage is that prolonged or frequent idling can easily lead to carbon buildup inside the engine cylinders and affect the throttle. When carbon deposits accumulate to a certain extent, they can reduce the car's power performance and, over time, easily cause engine wear. 2. The vehicle does not perform external work while idling: In idle state, the engine only overcomes its own resistance, so the engine should be turned off during prolonged waiting. Here are some additional details: 1. Introduction: Idling is a working condition of the car, referring to the engine running in neutral gear. 2. Repair and adjustment: When the engine is running, if the accelerator pedal is completely released, the engine is in idle state.