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Ford, Toyota, and other automakers say that using E15 can void warranties and lead to early engine death.  (Source: Team BHP)

GM is the only major U.S. automaker to support the plan.  (Source: AP Photo)
New proposal would allow up to 15 percent ethanol in fuel

Corn ethanol is dead, long live corn ethanol.  That's the message that the United States Environmental Protection Agency administrator Lisa Jackson seemingly sent when her agency proposed allowing blends of up to 15 percent ethanol at the pump.  The proposal comes just weeks after Congress repealed the $5.6B USD federal subsidy for corn ethanol.

I. E15: Killing Your Autos, One Engine at a Time

Automakers are outraged at the proposal.  Ford Motor Company (F) and Toyota Motor Company (TYO:7203) led the coalition of the unwilling.

In letters to House Select Committee for Energy Independence and Global Warming's ranking Republican member, Rep. James Sensenbrenner (Milwaukee - Wisc.), the automakers rip the plan, which they say will likely void vehicle owners' warranties.

While the EPA promises to use a special orange and black label at the pumps where E15 fuel is being vended, officials at Ford and Toyota fear that won't be enough warning for customers.  They point out that most gasoline engines aren’t designed to use ethanol, which can cause excessive engine wear and engine failure.

Ford CEO Alan Mulally has criticized the U.S. government's financial support of corn ethanol.  Mr. Mulally indicates that he would like to see the government instead exclusively support electrified vehicles.

Chrysler LLC also opposed the plan to allow E15 at the pump.  Writes Jody Trapasso, Chrysler external affairs SVP, "While Chrysler has been a strong advocate of renewable fuels, we have concerns about the potential harmful effects of E15 in engines and fuel systems that were not designed for use of that fuel."

In response to the letters, Rep. Sensenbrenner has fired off a letter of his own to Ms. Jackson at the EPA, warning about the engine damage and telling her, "In difficult economic times, consumers need to get more miles from a gallon of gas and extend the lives of their cars."

II. EPA: Problem? What Problem?

The EPA defended the proposal claiming that research by the U.S. Department of Energy showed E15 to be safe to run on engines produced after 2001.  They claim the DOE extensively verified "any increase would not have an adverse impact."

The statement continues, "The administration will continue to take steps, guided by science and the law, to reduce our reliance on foreign oil and increase our use of home-grown fuels."

Clearly the two sides don't see eye to eye here.  The automakers, who actually engineered the cars, say E15 will destroy engines of vehicles produced since 2001.  But the EPA and DOE claim to have secret insight that the automakers don't, arguing the vehicles will be just fine.

Besides Ford, Toyota, and Chrysler, the other dissenting parties included Bayerische Motoren Werke AG (ETR:BMW); Daimler AG (ETR:DAI)’s Mercedes Benz; Honda Motor Comp., Ltd. (TYO:7267); Hyundai Motor Comp. (SEO:005380); Kia Motors Corp. (SEO:000270); Mazda Motor Corp. (TYO:7261); Nissan Motor Comp., Ltd. (TYO:7201); Volkswagen AG (ETR:VOW); and Volvo Car Corp., owned by China’s Zhejiang Geely Holding Group Comp.

Noticeably absent among the protesters is General Motors Comp. (GM).  GM was the chief supporter of ethanol fuel vehicles.  Most of its lineup consists of FlexFuel vehicles, which can run on ethanol or gasoline.

The EPA may bend to the will of the industry -- after all, just weeks ago it cut the mandatory amount of ethanol in fuel blends to the lowest level in three years.


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RE: Ethanol and Engines
By Shinobisan on 7/6/2011 2:08:30 PM , Rating: 2
Um... are we talking about the same thing?
Ethanol is decidedly NOT corrosive.
Ever had a beer? Wine? Brandy? That's Ethanol.
Did your stomach dissolve into a gelatinous mass?
no? really? hrmmm...
And the ability of Ethanol to absorb a little water is a great thing. I bought gas once that had a little water in it. My engine ran terrible. Then I stopped and put in a little bottle of engine treatment (Ethanol), and the problem went away.

RE: Ethanol and Engines
By Noya on 7/6/2011 5:46:27 PM , Rating: 2
Then I stopped and put in a little bottle of engine treatment (Ethanol), and the problem went away.

It's because you boosted the octane. Try that long term...

RE: Ethanol and Engines
By spread on 7/6/2011 6:32:25 PM , Rating: 2
Ever had a beer? Wine? Brandy? That's Ethanol. Did your stomach dissolve into a gelatinous mass?

Did you ever have Hydrochloric Acid in your stomach? Did your stomach dissolve into a gelatinous mass? No?

That's because your body produces one of the most corrosive acids to digest food. Gastric acid contains Hydrochorlic Acid and has a pH of 1 or 2 depending on what you have had to eat and how diluted it is.

Thanks for playing.

RE: Ethanol and Engines
By AssBall on 7/6/2011 6:57:23 PM , Rating: 1
Ever burn ethanol? It makes water and vinegar. Great stuff to put in your metal cylinders, right?

Learn some chemistry before you hurt yourself playing armchair expert.

"Young lady, in this house we obey the laws of thermodynamics!" -- Homer Simpson

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