2006 Ford Expedition Xlt 4wd 4x4 7 Pass Dvd Fully Loaded One Owner Clean Carfax on 2040-cars

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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.

New Ford Escape spied inside and out

For the 2016 model year, the Ford Escape receives the Blue Oval's latest Sync 3 infotainment system and some minor tweaks to the color and trim options. Based on these new spy shots, it would appear that the crossover is due for some much bigger changes not too far into the future, as well. The thorough refresh isn't just an exterior styling update, either. Ford's designers are giving the future Escape a front end that's a bit more in the style of the latest Edge, at least based on these shots. Peek behind the mesh obscuring the grille, and the styling there now appears to have a hexagonal shape with horizontal slats and a smaller, lower intake. At the same time, the headlights are narrower and come to a sharper point as they wrap around the fender. The heavy camouflage makes the changes at the back harder to spot, although the taillights seem subtly tweaked with a similar overall shape but a clear stripe cutting through the center. The Escape also seems to be receiving a completely different center stack inside, but the area is still well concealed. The gearshift moves down between the seats, and that allows physical controls for the radio and HVAC to take that real estate. It's possible that the infotainment screen might pop up from the mesh-covered area you can see at the top of the interior photos. Take a look through the gallery for some detailed shots of Ford's camouflaged crossover.

2015 Ford Mustang [w/videos]

It'd be unwise to bet against the sixth generation of this legendary nameplate.
The 2015 Ford Mustang is assuredly the most anticipated new vehicle of the year. The redesigned Pony Car has been the subject of frantic gossiping and covert spy photos covering everything from the way it looks to the tech it will include, its performance, mechanicals and a bevy of other aspects of Ford's performance icon.