Spend a few days on the forums... many folks here have had no issues, some haven't been so lucky. But also remember, most don't join to brag how good their EcoDiesel are... so you have to account for more "good ones".
I can't honestly recommend the EcoDiesel if you're looking to go for the next 10 years on it. It's just proven to have many issues with emissions and many other things, like blown engines.
If you're not towing a ton and your commute is that close, I'd strongly look into a gas engine.. but if...
Welcome! Check out our settlement forum, many of the same stories unfortunately.
https://www.ecodieselram.com/forum/forums/ecodiesel-settlement-information.36/