Apr 5, 2018 #1 D Dann Junior Member Joined Apr 5, 2018 Posts 1 Reaction score 0 Location milton wi I am trying to get better gas millage with my 08 cobalt, has anyone seen any results for them? colder weather I'm getting about 29 ish. Thanks Dan
I am trying to get better gas millage with my 08 cobalt, has anyone seen any results for them? colder weather I'm getting about 29 ish. Thanks Dan
