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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.

Pickup sales may hit 2M units for first time since 2007

Even as fuel prices creep back up, trucks are still a hot item among new-vehicle shoppers. To see how popular pickup trucks still are, you don't have to look any further than how much effort automakers put into the continual one-upmanship of their trucks. Backing this fact up, USA Today is reporting that the segment could top two million sales this year - a total not matched since 2007, though still far from the pre-recession, three-million-unit levels.
Through August, the Ford F-Series continues to be the segment leader with almost 500,000 units sold, but the Chevy Silverado (328,269), Ram 1500 (234,642), GMC Sierra (122,232) and Toyota Tacoma (110,293) are all seeing at least 20-percent sales increases, helping to account for around 1.44 million truck sales so far this year - not including possible outliers like the Suzuki Equator and Chevy Avalanche.
This year alone, General Motors has completely redesigned its fullsize trucks, Ram and Toyota have significantly updated their offerings, the next-gen Ford F-150 will be out next year and Nissan is promising an all-new Titan around the same time with an eventual Cummins diesel under the hood. It would seem, then, that truck sales are poised to continue their upward trend.

2016 Ford Explorer order guide revealed

The configurator for the refreshed 2016 Ford Explorer is already up and running. However, if you're the type of person that really likes to dig into the nitty-gritty of a vehicle's features, then the order guide for this latest Ford is now available (pictured right). While the documents don't list fuel economy, engine power or pricing, they give a precise idea of all of the differences separating each of the five trim levels: Base, XLT, Limited, Sport and Platinum. In addition to the tweaked styling across the board, even the Base model now features a rearview camera with a washer. There are also three new colors available: Shadow Black, Blue Jeans Metallic and Guard Metallic. Base, XLT and Limited trims are available with either a 3.5-liter V6 or new, optional 2.3-liter EcoBoost four-cylinder. All of them are mated to a six-speed automatic, and all-wheel drive is optional with either engine. The new Platinum trim basically loads the Explorer up with everything imaginable. Power comes from the 3.5-liter EcoBoost V6, matched with all-wheel drive. Plus, the Platinum trim gets standard luxuries like a dual-pane moonroof, adaptive cruise control, a premium sound system and Ford's super-soft Nirvana Leather covering the seats. There are also some new tech features throughout the rest of the lineup. For example, an updated auto-parking system is also available on the Limited but comes standard on the Platinum. Furthermore, a 180-degree front camera and second-row USB charging are optional on the Sport but are standard on the Limited and Platinum. Check out the gallery for even more of the changes. Featured Gallery 2016 Ford Explorer View 30 Photos Related Gallery 2016 Ford Explorer Order Guide View 20 Photos News Source: FordTip: P Design/Style Ford Car Buying SUV order guide