Fuel Economy, Hypermiling, EcoModding News and Forum - EcoModder.com - View Single Post - Why it is important to change your cabin air filter.

DonR · 05-25-2011, 11:33 AM

You'll be surprised how dirty that new filter will be a year from now. I'm not saying the dealership ever changed it, but they do get skanky pretty quick.

Your defroster should work a lot better now too.

05-25-2011, 11:33 AM	#5 (permalink)
DonR Master EcoModder Join Date: Mar 2009 Location: Northeast Ohio Posts: 269 The Wife's Hot Rod - '09 Pontiac G8 GT Last 3: 23.22 mpg (US) Big Outback - '13 Subaru Outback 2.5i Little Outback - '02 Subaru Impreza Outback Sport Thanks: 0 Thanked 16 Times in 16 Posts	You'll be surprised how dirty that new filter will be a year from now. I'm not saying the dealership ever changed it, but they do get skanky pretty quick. Your defroster should work a lot better now too.