argray90
Senior Member
I drove out to my girlfriends dads house today to get a deep freeze and on the way out I took the highway and notice when is get above 65 on the tuner my MPG and wasted energy would freak out. The MPG would jump from 99 to 3 to 11 to 7 to 99 and on like that for anywhere from 20-45 seconds and the wasted energy would jump up and down constantly. Anyone know what's causing this? Thanks.