"The AAA says the Environmental Protection Agency and gasoline retailers
should halt the sale of E15, a new ethanol blend that could damage millions
of vehicles and void car warranties. AAA, which issued its warning today,
says just 12 million of more than 240 million cars, trucks and SUVs now in
use have manufacturers' approval for E15. "

http://www.freep.com/article/20121130/BUSINESS01/121130007/gasoline-ethanol-car-truck-damage-AAA?odyssey=tab|topnews|text|FRONTPAGE