Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post

MobilOne · 09-05-2016, 02:26 AM

Are you sure that your 2004 GM vehicle doesn't do DFCO? The way to tell is if you have a mpg gauge, it will say 99.9 mpg when you coast. Otherwise, I don't know how you would know.

09-05-2016, 02:26 AM	#17 (permalink)
MobilOne Master EcoModder Join Date: Jan 2015 Location: Atlanta area Posts: 410 Thanks: 966 Thanked 74 Times in 63 Posts	Are you sure that your 2004 GM vehicle doesn't do DFCO? The way to tell is if you have a mpg gauge, it will say 99.9 mpg when you coast. Otherwise, I don't know how you would know.