tyhjäkäyntiajasta
Tyhjäkäyntiaika refers to the period when an engine is running but not in gear, meaning the vehicle is stationary. This is commonly observed when a car is stopped at a traffic light, in neutral gear, or with the clutch pedal depressed. The engine continues to consume fuel and produce emissions during this time, even though it is not contributing to the vehicle's movement.
Modern vehicles have sophisticated engine management systems that attempt to optimize fuel consumption and emissions even
Factors influencing idling speed include engine temperature, air conditioning usage, and the vehicle's electrical load. Drivers