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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.

Ford announces recall of 220,000 units in three different actions

Ford has announced three separate recalls affecting 220,000 vehicles built between model years 2011 and 2015. By far the biggest affects just under 213,000 Ford Explorer and Police Interceptor Utility SUVs from MY2011 through 2013. In these vehicles, a spring in the doorway handle could be come unseated, Ford reports, causing the doors to open in a side-impact accident. The affected vehicles were built over a wide range of dates, starting with February 1, 2011 and November 30, 2012. As usual, the majority of the 212,911 vehicles were sold in the US market – 194,484 vehicles, in fact, while Canada and Mexico split the remainder, with 12,392 and 6,035, respectively. The other two recalls focus on specialty vehicles, with Ford recalling 6,500 F-Series Super Duty ambulances and emergency trucks from model years 2011 to 2015. In the case of the 2014 and 2015 F-Series, only trucks with the 6.7-liter turbodiesel are affected. These trucks may have faulty exhaust gas sensors, which according to Ford, could cause the trucks to think they're in a high-temperature situation. The trucks in questions were built at Ford's Kentucky truck plant between February 22, 2010 and February 1, 2015. Finally, the Blue Oval is recalling 1,725 specialty Lincoln MKT crossovers from MY2013 to 2015. These include limos and hearses built between March 6, 2012 and March 4, 2015. Affected MKTs may have a faulty vacuum pump relay that could cause a fire under the hood. In the case of the Explorers, dealers will inspect all four door handles and repair them as needed. The Super Duty's will get software updates, while the MKTs will have the vacuum pump relays replaced outright. A pair of MKT fires has been the only reported incident caused by the recalled components, while the company is unaware of any injuries or deaths. Scroll down for the official press release from Ford. Related Video: FORD ISSUES THREE SAFETY RECALLS IN NORTH AMERICA DEARBORN, Mich., March 25, 2015 – Ford is issuing three safety recalls in North America. No accidents or injuries are attributed to these conditions. Details are as follows: Ford issues safety recall for certain 2011-2013 Ford Explorer and Ford Police Interceptor Utility vehicles for interior door handle issue Ford is issuing a safety recall for approximately 213,000 2011-2013 Ford Explorer and Ford Police Interceptor Utility vehicles in North America (actual 212,911) for an issue with the spring that controls the interior door handles.

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.