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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.

Ram 1500 bests new F-150 in MT pickup shootout

Ford's 2015 Ford F-150 is a technological tour-de-force, what with its aluminum-intensive construction and its powerful and efficient new 2.7-liter EcoBoost engine option. But now that it's hit the market, it's time to get down to brass tacks and find out how just the latest F-150 actually stands up to its rivals in the hyper-competitive fullsize segment. Motor Trend is among the first to round up the Ford (in Lariat 2.7-liter 4X4 guise here) and put it up against the Ram 1500 Outdoorsman EcoDiesel 4x4 and 5.3-liter-equipped Silverado 1500 LTZ Z71 to find out how Dearborn's new-think truck measures up. The test put the trio through over 1,000 miles of tough driving in California and Arizona in a variety of conditions from just cruising around unladen to hauling a trailer. MT found all three trucks to be competent, but the most praise got heaped on the Ram and the Ford, with the Chevrolet falling a step behind its competitors in many tests. Among the Ford's most-liked features was its 2.7-liter, twin-turbo V6 that helped make the F-150 easily the quickest of the group, with some editors saying the engine felt about the same whether driving around with cargo in the bed or not. There was some minor turbo lag during acceleration while trailering, but that issue affected the Ram, too. The Ram's powertrain was lauded, as well. The EcoDiesel was torquey around town, and the 1500's combination of an eight-speed automatic and air suspension was judged to be the best of the lot. It was the most difficult to get into the bed, though. The Ram also won the fuel economy award by netting 20-miles-per-gallon city and 28-mpg highway in the test to beat its Environmental Protection Agency ratings of 19/27. The Ford's EcoBoost managed 17/22, one mpg off each from the EPA numbers, and using a lot of throttle really depleted its efficiency. As MT notes, however, it would take time for the diesel's mileage savings to pay off at the pump for these two trucks. In the end, the Ram just barely eked out the win, with the title partially earned because of "the Ford's unknown maintenance and aluminum repair costs," according to MT. Go check out the full comparison to read all of the details, then let us know what you think in Comments.

Ford fixing 130k vehicles in three recalls

Ford is issuing three new safety campaigns that cover a total of 130,801 vehicles in North America, but the company has no reports of accidents, injuries, or fires from any of these issues. The largest of these campaigns covers 128,823 examples of the 2009-2010 Ford Edge and Lincoln MKX that are currently registered or originally sold in rust-prone areas of North America, including 110,636 in the US. On these crossovers, "corrosion under the reinforcement brackets where the fuel tank is mounted" can potentially result in a fuel leak. To fix the issue, dealers will inspect the tank and will repair or replace it as necessary. The affected locations are: Connecticut, Delaware, the District of Columbia, Illinois, Indiana, Iowa, Kentucky, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin; and the Canadian provinces of New Brunswick, Newfoundland and Labrador, Nova Scotia, Ontario, Prince Edward Island, and Quebec. Ford is also recalling 1,906 North American examples of the 2016 Mustang, including 1,900 in the US, because of possible damage to some components during shipping to the factory. On the affected pony cars, "dealers will replace front and rear seat belt assemblies, rear seat buckle assemblies, and child tethers," the company says in its statement. Finally, the smallest campaign is for 72 units of the 2016 Ford E-Series cutaway and chassis cab in North America, including 65 in the US. On these, the trailer brakes don't activate when pressing the brake pedal, and dealers need to update the powertrain control module software. Related Video: FORD ISSUES TWO SAFETY RECALLS AND ONE SAFETY COMPLIANCE RECALL IN NORTH AMERICA DEARBORN, Mich., Oct. 28, 2015 – Ford Motor Company is issuing two safety recalls and one safety compliance recall in North America. Ford is not aware of any accidents, injuries or fires related to these conditions. Details are as follows: Ford Motor Company issues safety recall for certain 2009-2010 Ford Edge and Lincoln MKX vehicles in North America for potential fuel tank issue Ford Motor Company is issuing a safety recall for approximately 129,000 2009-2010 Ford Edge and Lincoln MKX vehicles in corrosion states and provinces in North America for possible corrosion under the reinforcement brackets where the fuel tank is mounted to the vehicle.