1999 Ford Mustang 35th Anniversary Edition 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.

NHTSA closes Ford F-Series Super Duty steering probe without recall

The National Highway Traffic Safety Administration's investigation into 2008 Ford F-250 and F-350 Super Duty pickups, which was originally opened last year, has now ended without a recall. NHTSA was looking into steering failures on some 336,000 trucks.
The issue rested with the steering gear - NHTSA received five complaints of failures - which was redesigned in 2005. According to the report on the matter, investigators "found evidence of broken sector shaft gear teeth and piston damage consistent with incidents of single event overload."
NHTSA investigators, however, "found no evidence of fatigue or material property defects in any of the fractures. Analysis of complaint rates by vehicle build month showed no patterns indicating potential manufacturing quality issues and no difference before and after Ford introduced design changes to the input shaft and sector shaft seals in July 2007 to address potential leak concerns," according to the report, obtained by The Detroit News.

Ford pits The Stig against Gran Turismo 6 in Focus ST Goodwood run

The Goodwood Festival of Speed is one of the world great automotive gatherings. So, it was the perfect event for Ford to give the refreshed 2015 Focus ST its world debut in front of a loving public. It even surprised us with a new diesel-powered version, as well.
The Blue Oval really put its focus on making the ST a better driver for this refresh. It left its 2.0-liter turbocharged four-cylinder alone to still pump out a respectable 252 horsepower and 270 pound-feet of torque. The changes like a retuned front suspension, electric power steering and improved interior made the hot hatch an even better place to spend time behind the wheel.
To prove that the Focus ST is still as potent as ever, Ford set up a one-on-one race up the Goodwood Hill. But instead of putting the two cars side-by-side, former Stig from Top Gear UK, Ben Collins, piloted the real model up the course, and his rival drove the virtual version in Gran Turismo 6. The two hot hatches set off at the same time to see whether reality could beat the virtual world, and the finish was actually extremely close. Scroll down to watch the video and find out the winner of this battle at Goodwood.