Is it possible to use Ethanol in my 04 durango. I am wondering if the higher octane in the ethanol can be used occasionaly. Specifically when I am towing. I hear that the seals would be fine in the durango..but not sure. Anyone have experience with using ethanol?

 

I would just use a higher octane. Your engine must have the flexfuel (E85) to use it.

http://en.wikipedia.org/wiki/E85