Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Changed air filter & differential oil- WHAT A DIFFERENCE!!

modproductions · 09-24-2013, 05:26 PM

Sadly, there is no way to know for sure that it's only the change you made or your change in driving. Odds are that it's both.

Keep on saving gas!

09-24-2013, 05:26 PM	#2 (permalink)
modproductions EcoModding Lurker Join Date: Feb 2013 Location: Montreal Posts: 29 2013 Matrix 2ZRFE - '13 Toyota Matrix 90 day: 38.48 mpg (US) Thanks: 6 Thanked 3 Times in 2 Posts	Sadly, there is no way to know for sure that it's only the change you made or your change in driving. Odds are that it's both. Keep on saving gas!