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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.

2015 Ford Focus ST zooming toward Goodwood reveal [w/video]

Ford has quite a party ready for the Goodwood Festival of Speed starting on June 27. Not only is the 2015 Mustang going to be driving in front of the European public for the first time, the Blue Oval is also unveiling its 2015 refresh for the Focus ST.
Official details about the latest Focus hot hatch are practically nonexistent at this point. Ford's teaser image shows narrower headlights, and the company says that the ST also benefits from the technical and quality improvements from the refreshed standard model, which likely means an even more Aston-Martin-like grille. However, any improvements for the power or handling are a mystery for now.
Ford will even give visitors to the festival the chance to drive the new ST - at least virtually. Gran Turismo 6 kiosks will be on hand with the hot hatch loaded up to race the Goodwood Hill Climb. There will also be real-time races between former Stig Ben Collins in the real ST challenging a player up the hill in the game.

Ford's BlueCruise gains hands-free lane changes and more in update

Ford is sending out an update to BlueCruise that will enhance its functionality with some nice features we tend to enjoy on other advanced driver assistance systems. Plus, in addition to BlueCruise getting the update, the Lincoln version named ActiveGlide will get the same update. For starters, both BlueCruise and ActiveGlide will gain hands-free lane changing. Similar to other lane-change assist systems, you’ll prompt the lane change by activating the turn signal. ItÂ’ll scan for traffic, and if all is clear, the vehicle will move into the requested lane. Ford says that itÂ’ll even suggest lane changes to the driver in the cluster as you approach slower-moving traffic. What this new feature doesnÂ’t do, though, are automatic lane changes. Systems like Super Cruise and TeslaÂ’s Autopilot will recognize slower traffic, then make a pass all on their own to move around said traffic — theyÂ’ll even move back over into your previous lane after making the pass. We wouldnÂ’t be surprised if Ford adds this functionality to the system in a future update. Another update in this release is new “In-Lane Repositioning” programming. ItÂ’s designed to recognize when there are vehicles in adjacent lanes and will then shift you further away from them within your lane of travel. Ford says itÂ’s especially helpful when passing semi-trucks, and will give you the usual and more comfortable buffer that a human driver might give a truck. The final update is a Predictive Speed Assist feature that will adjust your speed as you approach a curve. It will signal to the driver in the cluster that the car will slow for a curve, then do so gradually as you approach it. This is the sort of feature we typically like to turn off as soon as possible, since weÂ’d rather just remain at the same speed for curves on the highway. But, if youÂ’re one of those folks who like to slow down for curves on the highway, this will provide a more natural driving feel. Ford says that customers have cumulatively put over 16 million hands-free miles on cars with BlueCruise at this point. This update, simply named 1.2, for BlueCruise and ActiveGlide will see its initial rollout this fall. It will hit the Mustang Mach-E first, and Ford says other vehicles will follow. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. POV drive of the 2021 Ford Mustang Mach-E