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NHTSA investigating 725k Ford, Mercury vehicles for stalling issue

Owners of Ford Escape, Mercury Mariner, Ford Fusion and Mercury Milan models, listen up. According to a report on Automotive News, the National Highway Traffic Safety Administration has opened an investigation into these four vehicles totaling an estimated 725,000 units. The investigation appears to center around a malfunctioning throttle body on non-hybrid models of the 2005-2012 Escape and 2011-2012 Fusion. With Mercury dying off after the 2011 model year, this probe will also apply to the 2005 through 2011 Mariner and the 2011 Milan. There has been some discussion around the Escape stalling issue for some time now, but this investigation appears to be larger in scope than before.
Though not a recall yet, NHTSA's Office of Defects Investigation (ODI) has received 123 complaints of stalling or surging vehicles, while Ford itself has logged 1,472 complaints. The investigation report, which is posted below, seems to indicate that a faulty circuit board for the throttle body could cause the vehicle to go into limp mode, which, according to NHTSA, could cause complaints of both stalling and surging.

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 recalls 300,000 Crown Vics over lighting module

The Basics: Ford is recalling 312,814 units of the Crown Victoria and Mercury Grand Marquis sedans from the 2003-2005 model years. They were built at the St. Thomas Assembly Plant between Oct. 3, 2001, and Aug. 2, 2005. Ford says 296,004 of those units are located in the United States, with another 14,714 in Canada and 2,096 in Mexico. The Problem: The solder joints on the lighting control module could crack, depriving the headlamps of the power they need to light the way ahead. That could increase the risk of a crash, particularly at night and in other low-visibility situations. Injuries/Deaths: Ford reports that it is aware of 11 accidents that resulted from the problem, leading to one injury described as "minor." The Fix: The manufacturer is instructing dealers to replace the entire lighting control module. If You Own One: Make sure your headlights are working before getting under way. If they're not, avoid driving under low-light conditions, including at night, in heavy precipitation, or in fog. Ford Issues Three Safety Recalls and One Safety Compliance Recall in North America DEARBORN, Mich., Dec. 22, 2015 – Ford Motor Company is issuing three safety recalls and one safety compliance recall in North America. Details are as follows: Ford Motor Company issues safety recall for certain 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles to replace lighting control module Ford Motor Company is issuing a safety recall for approximately 313,000 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles to replace a lighting control module. The solder joints on the module could crack and interrupt power to the headlamps – increasing the risk of crash at night. Ford is aware of 11 reports of accidents and one report of a minor injury related to this issue. Affected vehicles include certain 2003-2005 Ford Crown Victoria and Mercury Grand Marquis vehicles built at St. Thomas Assembly Plant, Oct. 3, 2001 through Aug. 2, 2005. There are a total of 312,814 vehicles that might be affected in North America, including 296,004 in the United States and federalized territories, 14,714 in Canada and 2,096 in Mexico. Dealers will replace the lighting control module at no cost to the customer. Ford issues safety recall for certain 2016 Ford F-650 and F-750 vehicles to replace rear air brake chamber Ford is issuing a safety recall for 177 2016 Ford F-650 and F-750 vehicles to replace the rear air brake chamber.