Revving an automatic car is the process of increasing the engine speed without engaging the transmission. This can be done by pressing the gas pedal while the car is in park or neutral. Revving an automatic car can be useful for a variety of reasons, such as:
- Clearing a flooded engine
- Checking the engine’s performance
- Warming up the engine before driving
It is important to note that revving an automatic car too high can damage the engine. Therefore, it is important to only rev the engine to a moderate speed and for a short period of time.