What is fuel consumption for Volvo fh440 when idling?

The fuel consumption of a Volvo FH440 when idling typically ranges from about 0.6 to 1.2 liters per hour, depending on various factors such as engine condition, ambient temperature, and any additional electrical loads. This idling consumption can vary based on the specific configuration and usage of the truck. Reducing idle time can significantly improve overall fuel efficiency and reduce emissions.