that stinks. I traded in a 2013 Prius C that had a “no E15” label around the gas filler opening.
If folks do not read their owners manual, they won’t know that using e15 may void their warranty.
I know it’s Snopes but good info. Cars after 2001 are likely okay unless labeled. Small engines = bad. Looks like the pure stuff I use for my chainsaw will now have to be used for my mower too. Not happy. https://www.snopes.com/fact-check/e15-gasoline/