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NHTSA closes Ford F-150 EcoBoost acceleration probe

Typically when we report on the findings of an investigation from the National Highway Traffic Safety Administration, it's because the government body has discovered a safety issue and prescribed a recall. In this case, however, NHTSA has closed an investigation into a reported performance deficit without ever getting to the recall stage.
The issue revolves around the Ford F-150 - specifically those equipped with the 3.5-liter EcoBoost engine - of which some 360,000 were built in the 2011, 2012 and 2013 model years. After receiving an initial 95 complaints, NHTSA opened an investigation last May - almost a year ago - into the reported issue of reduced engine power under hard acceleration. The agency has since received a total of 525 such complaints, and Ford itself reported receiving over 4,000.
Together, NHTSA and Ford determined that the problem resulted from cylinders misfiring, an issue itself stemming from water getting into the charge air cooler (CAC) mated to the turbochargers. In particularly humid or rainy conditions, water was found to get into the CAC, causing some of the cylinders to misfire, which in turn triggered the ECU to disable those cylinders in order to protect the catalytic converter from damage.

Ford, Volvo, Google, Uber and Lyft form self-driving alliance

Five companies arguably leading the worldwide effort to develop autonomous cars said Tuesday they're forming an organization to lobby the federal government to better prepare America's roads for self-driving technology. The founding members include some of the biggest companies in the automotive, autonomous, and ride-sharing realms – Ford, Google, Lyft, Uber and Volvo. Operating as the "Self-Driving Coalition for Safer Streets," they aim to work with lawmakers and regulators to clarify a disparate set of rules and regulations at both the state and federal levels that could hinder the deployment of autonomous cars. "The U.S. risks losing its leading position due to the lack of federal guidelines for the testing and certification of autonomous vehicles." – Hakan Samuelsson David Strickland, a former administrator of the National Highway Traffic Safety Administration who issued the first set of autonomous-related policies in that role (pictured below), will serve as the group's counsel and spokesperson. "The best path for this innovation is to have one clear set of federal standards, and the Coalition will work with policymakers to find the right solutions that will facilitate the deployment of self-driving vehicles," he said in a written statement. In January, Transportation Secretary Anthony Foxx said his department would accelerate efforts to craft such federal standards. Those efforts include holding two public hearings on standards, the second of which is scheduled to be held Wednesday in Palo Alto, California. Foxx signaled the intent to deliver them by June. Google has been leading the efforts to ensure such standards are national in scope, warning their cars could run afoul of state-specific laws should they cross state borders or if standards varies between the federal efforts and regional ones. The complexity of such efforts was underscored recently, when NHTSA agreed that Google's software could be considered the driver of a vehicle for the purpose of meeting federal motor vehicle standards, an interpretation that would conflict with preliminary California rules that mandate a licensed driver operate a self-driving car that comes equipped with human controls like a steering wheel and brakes. At South By Southwest last month, Jennifer Haroon, Google's self-driving car business leader, said the company couldn't accomplish its goals under those regulations.

Project Ugly Horse alive and kicking at Road & Track

The hallways of the Autoblog campus are much quieter now that Zach Bowman has taken his prose, along with his welders, wrenches and hammers, over to the digital pages of Road & Track, but that doesn't mean our favorite project Mustang is gone forever. Project Ugly Horse is still coming along, and Zach has gifted us another update on his unfoxy Fox Body.
Last we saw of the Ugly Horse, Zach was strengthening up the '89 Mustang's chassis as he prepares to stuff the turbocharged, direct-injected EcoBoost engine of a Ford Focus ST under the hood. First things first, the old mill must go. Head on over to Road & Track to catch the latest chapter of Project Ugly Horse.