When your car is on but not moving, and you are not touching the gas pedal, it is idling. For instance, when you are waiting at a stop light, your car is idling.
Car OBD Codes, OBD-II Codes, Error Codes
When your car is on but not moving, and you are not touching the gas pedal, it is idling. For instance, when you are waiting at a stop light, your car is idling.