Reviewed By Eugene H (MACON, MS) Reviewed for a 2003 Nissan Altima —7/9/2016 11:27 AM
I've purchased a mass air flow sensor and it's working to my satisfaction.
Reviewed By Darryl M (KNOXVILLE, TN) Reviewed for a 2007 Nissan Versa —1/22/2015 6:51 AM
My only upgrade to date. It's not huge, but I can feel it. It's really easy to install and all you need is a couple of screwdrivers. Don't know about mpg benefits yet, but it did make a difference in the 3 - 4000 rpm range especially.