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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.

2016 Ford Explorer First Drive [w/video]

I was still young and impressionable when Jurassic Park hit the big screen, and that movie forever imprinted the Ford Explorer in my mind. You remember the scene, but I'll describe it anyway: It's dark, raining and there's no power. The off-screen footsteps of a tyrannosaurus send shockwaves through the standing water in a plastic cup and the rain-soaked muddy roads. Seconds later, the toothy end of the movie's biggest predator crushes through the roof of a highligher-green-and-yellow Ford Explorer, causing all manner of mayhem to the SUV's occupants inside. It's not lost on me that the Ford Explorer used in the movie is, in reality, a dinosaur itself. When the seminal Explorer hit the scene in 1991 it was based on the guts of the Ranger pickup truck, which was no spring chicken itself. Ford's first real foray into the then-burgeoning SUV marketplace was meant to compete against vehicles like the Jeep Cherokee and Chevy Blazer, along with Japanese models such as the Nissan Pathfinder and Toyota 4Runner. In those early days, none of these vehicles were sold based on the merits of their car-like ride and handling or superior fuel economy. Nowadays, the discerning car shopper wants the looks of an off-road-ready SUV, but the inherent compromises and need for any serious rock-crawling capability faded away years ago. The current Ford Explorer is a prime example of this successful visual hypocrisy, with its SUV-like styling listed as the number-one reason for buying on customer surveys. SUV-like styling is one thing, SUV-like guts are another. In 2011 the Explorer went from its traditional truck-based chassis to Ford's D4 platform, based loosely on the Taurus and shared with the Flex. As with the rest of the unibody crossover world, that means the current Explorer offers an excellent ride, the higher seating position that buyers want, and a useful third row for growing families. None of that inherent family-car goodness goes away for 2016. With class-leading sales already in the bag, Ford hopes its latest Explorer will attract new buyers due to the availability of a 2.3-liter EcoBoost four-cylinder engine and an upper-crust Platinum trim level. Based on some time sitting inside and inspecting the high-content Platinum model (albeit without a drive in this trim level) I believe Ford's claim that this is most luxurious vehicle ever to wear a Blue Oval. Only not all its ovals inside are blue.

United States drivers buying fewer Mexican-made cars

Crossovers and pickup trucks are not only growing in market share, they're also more profitable than cars. A crossover on the same platform as a sedan retails for thousands more, despite similar components. It's one of the reasons we've seen automakers rapidly shifting production of their sedans and hatchbacks to Mexico, where cheap labor preserves the thin profit margins on these inexpensive vehicles. But as the market continues to shift in the United States, Mexico is getting burned by its lack of product diversity. The country's auto exports, which are heavy on cars, suffered a 16-percent drop last month, Automotive News reports. In total, year-over-year exports fell from 233,515 to 197,020 last month, while year-to-date exports are down by 7.4 percent, from 922,029 to 854,118. The number one culprit? America – which usually accounts for 75 percent of Mexico's exports – and its appetite for crossovers and pickup trucks bolstered by cheap gas prices. While Mexico does build some light truck models – AN specifically calls out the Ram 2500, Honda HR-V, GMC Sierra, and Toyota Tacoma as export leaders – the vast majority of vehicles rolling out of its factories are sedans and hatchbacks. In fact, the three biggest drops in Mexican exports came from companies whose south of the border factories only build cars – Ford (Fusion/Lincoln MKZ and Fiesta), Mazda (Mazda3), and Volkswagen (Golf and Jetta). Mexican Automotive Industry Association President Eduardo Solis told AN the export shortfall will likely be sorted out sooner rather than later, thanks to a pair of new factories – a Kia car factory and an Audi SUV plant – that are coming online by year's end. The two facilities will add around 100,000 vehicles to the country's export totals, which Solis said should leave the industry on the verge of breaking another export record in 2016. But how sustainable will these record-breaking years be? Slapping an "Hecho en Mexico" sticker on a new German SUV won't be enough to change the fact that Mexico's product mix is tilted too heavily towards body styles that are not growing in volume. Mexico's record-breaking export years probably aren't at an end, but we'd argue they're certainly under threat. News Source: Automotive News - sub. req.Image Credit: Omar Torres / AFP / Getty Images Plants/Manufacturing Ford GMC Honda Mazda RAM Volkswagen Truck Crossover SUV Mexico