Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - FE getting progressively worse over time...troubleshooting help appreciated.

Cobb · 10-03-2012, 08:58 PM

Us insight owners will see a mpg drop for no reason when the 12 volt battery needs replacing. Beyong the mpg drop you get random idiot lights on the dash to needing a jumpo to start the car.

10-03-2012, 08:58 PM	#9 (permalink)
Cobb Master EcoModder Join Date: May 2012 Location: USA Posts: 2,643 Thanks: 1,502 Thanked 279 Times in 229 Posts	Us insight owners will see a mpg drop for no reason when the 12 volt battery needs replacing. Beyong the mpg drop you get random idiot lights on the dash to needing a jumpo to start the car.