Quote Originally Posted by Batlground View Post
It most certainly can be the ethanol in the gas. The cars computer cannot detect it and it has to add more to get it to maintain the proper fuel ratio. You can get it tuned out but with the ethanol content changing in the gas all the time its hard to keep up with it.
that cant be true. if it was ever car on the road that wasnt flex fuel would be getting bad mpg. i know my stock 91 accord is getting 32 mpg still with the 10% ethanol they add.