Model T Ford Speedster Project on 2040-cars

Auto blog

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.

GM readying aluminum-body fullsize pickups

Ford's extensive use of aluminum in its 2015 F-150 is a big deal. A really big deal. Big enough, in fact, that General Motors is reportedly changing its fullsize pickup strategy. According to The Wall Street Journal, The General has locked in partnerships with Alcoa Inc. and Novelis Inc. - companies that will supply aluminum for the next-generation Chevrolet Silverado and GMC Sierra trucks.
"Ford's introduction of the 2015 F-150 pickup truck was a game changer, and it's the first, not the last, conversion of this type," Novelis spokesperson Charles Belbin told the Journal. The switch to aluminum has allowed Ford to shave roughly 700 pounds off its fullsize truck's curb weight. And while official mileage ratings have not been announced, the weight loss should go a long way for improving efficiency, especially when combined other efficiency-minded improvements including better aerodynamics and new, turbocharged V6 engines.
Of course, aluminum-bodied cars are nothing new. But extensive use of aluminum in a major, best-selling product like the Ford F-150 is expected to kick off widespread use of this weight-saving material as availability rises and cost decreases. The WSJ reports that GM had originally explored the idea of moving to aluminum pickups back in 2008, but abandoned the idea due to cost concerns amid economic woes.

Jim Hackett says metal tariffs costing Ford $1 billion in profits

Ford CEO Jim Hackett divulged in an interview with Bloomberg that the Trump administration's tariffs on metals imported from the European Union, Canada and Mexico have affected the automaker's balance sheet, adding that trade disputes need a quick resolution. "From Ford's perspective, the metals tariffs took about $1 billion in profit from us," Hackett told the outlet. "The irony is we source most of that in the U.S. today anyways. We're in a good place right now, but if it goes on longer there will be more damage." Hackett did not specify what period the $1 billion covered, but a Ford spokesman said the CEO was referring to internal forecasts at Ford for higher tariff-related costs in 2018 and 2019. President Trump in March announced his intention to enact 25 percent tariffs on steel imports and 10 percent on imported aluminum from the three trade zones as a way to protect the U.S. steel industry. The move sent U.S. automakers' stock prices plunging at a time when they were coming off weak monthly sales reports. Separately, President Trump has targeted China with two rounds of tariffs targeting a combined $260 billion worth of imports. China has responded by enacting 25-percent tariffs on U.S. goods including vehicle imports. In the interview, Hackett said that has hurt demand for Lincoln, which has found a growing market for its luxury vehicles in China, and made the price of the Lincoln MKC less attractive to Chinese buyers. The MKC is built at the company's Louisville, Ky. assembly plant. "We've had to move people in that factory to other operations because of that trade problem," he said. It's not clear what those moves entail or how many workers were involved. Autoblog sought comment from a Ford spokeswoman and will update this story if we hear back. Ford last month announced it was scrapping plans to import the Focus Active small crossover to the U.S. from China because of the new 25-percent tariffs on Chinese imports. Material from Reuters was used in this report Related Video: