Posted 10/30/2014 09:09 (#4151917 - in reply to #4150419) Subject: RE: Cost Per Mile Selection At Multi-grade Pumps
I have encountered one pump with similar options in Mitchell SD. Given a choice, I will choose E30 or attempt to create E30 by topping off with E85. IMO, E40 is a bit lean and in my 2012 Hyundai can cause the check engine light to come on.