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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 and Ford investigating steering issues in Crown Vic, Grand Marquis and Marauder

There may be more steering woes for the Ford Crown Victoria. The National Highway Traffic Safety Administration has opened a preliminary evaluation into the Crown Vic and Mercury Grand Marquis from the 2004 to 2007 model years and the Mercury Marauder for the 2004 and 2005 model years because the steering shaft can jam. The issue could potentially affect an estimated 500,000 vehicles.
According to the regulator, there is a possibility that the driver's side heat shield for the exhaust manifold can rust, dislodge, and then wedge into the steering shaft. If this occurs, it leads to a situation where the driver can no longer control the car.
NHTSA has received five complaints of this happening, including one alleged case with an injury. In that situation, the car was driving onto the highway, lost control and rolled over. One occupant was hurt in the accident.

Ford making Fusion production moves to challenge Camry on volume

The Ford Fusion may already beat the Toyota Camry in terms of models offered, transaction price and sales increase so far this year, but if the Fusion wants to make a run at the title of best-selling car in the US, Bloomberg reminds us that volume is key. Opening a second production line at the Flat Rock, MI assembly plant will reportedly allow Ford to produce around 350,000 Fusions annually, which compares Toyota's ability to crank out 475,000 Camrys and Honda's capacity to build around 450,000 Accords.
For the Fusion, that's an extra 100,000 units compared to the car's current pace, and the article adds that the Fusion is "Ford's best shot" to regain the passenger car sales crown - a title it (or any other US automaker, for that matter) hasn't held since the mid-1990s. Despite hiccups with recalls and fuel economy numbers, the Ford Fusion is still red hot when it comes to sales. Fusion sales are up 13 percent so far this year (compared to a 0.6 percent decrease for Camry), and its average transaction price of $26,343 is about $2,300 more than its rival from Toyota.
The Fusion's popularity has helped Ford improve its sales in California; the Dearborn-based automaker has a market share of 18 percent in the state, which is just a fraction of a percentage behind Honda. And this popularity should continue as Ford ups Fusion production and expands the model lineup even further for 2014 with a new 1.5-liter EcoBoost engine soon to become an option.