Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Scanguage says 25mpg, but manual measurement says = 35mpg

jago25_98 · 11-26-2010, 06:04 PM

If I measure from top of tank to top of tank, plug in the cost and the distance I travel I get 35mpg for my van.

However, if I plug in my scangauge i get 25mpg max... I never see it rise to 35...
I have the wheel diameter set correctly and the same engine size (2,5 turbo...)

11-26-2010, 06:04 PM	#1 (permalink)
jago25_98 EcoModding Lurker Join Date: Aug 2009 Location: uk Posts: 26 Thanks: 5 Thanked 0 Times in 0 Posts	Scanguage says 25mpg, but manual measurement says = 35mpg If I measure from top of tank to top of tank, plug in the cost and the distance I travel I get 35mpg for my van. However, if I plug in my scangauge i get 25mpg max... I never see it rise to 35... I have the wheel diameter set correctly and the same engine size (2,5 turbo...)