How good is the Freightliner Optimized Idle?

279311

{"text":"Does it really save fuel? How many hours does the truck engine normally run in a 10-hr break?","videos":"[]","link":"{}","pics":"[]","canComment":true,"externalShare":false}

1243011

{"replyTo":"","text":"Depends on how the temperature is set ","replyToPid":0}

936953

{"replyTo":"","text":"It depends on the weather, it shuts the truck off and on based on set temperatures inside the sleeper","replyToPid":0}