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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 using robot drivers to test durability [w/video]

In testing the durability of its upcoming fullsize Transit vans, Ford has begun using autonomous robotic technology to pilot vehicles through the punishing courses of its Michigan Proving Grounds test facility. The autonomous tech allows Ford to run more durability tests in a single day than it could with human drivers, as well as create even more challenging tests that wouldn't be safe to run with a human behind the wheel.
The technology being used was developed by Utah-based Autonomous Solutions, and isn't quite like the totally autonomous vehicles being developed by companies like Google and Audi for use out in the real world. Rather, Ford's autonomous test vehicles follow a pre-programmed course and their position is tracked via GPS and cameras that are being monitored from a central control room. Though the route is predetermined, the robotic control module operates the steering, acceleration and braking to keep the vehicle on course as it drives over broken concrete, cobblestones, metal grates, rough gravel, mud pits and oversize speed bumps.
Scroll down to watch the robotic drivers in action, though be warned that you're headed for disappointment if you expect to see a Centurion behind the wheel (nerd alert!). The setup looks more like a Mythbusters experiment than a scene from Battlestar Galactica.

Hertz Penske GT latest hot Ford Mustang at the rental counter

Just a couple days after announcing the resurrection of its Rent-A-Racer program, Hertz has revealed a new car being added to its Adrenalin Collection of rental cars. To signify its new partnership with Penske Racing in NASCAR, Hertz introduced a limited-edition version of the Ford Mustang GT, officially called the Hertz Penske GT, at last weekend's NASCAR races in Daytona. If you're like us, the rental specials remind with the original 1966 Shelby GT350-H and its later homage, the 2006 Shelby GT-H.
Visually, the Hertz Penske GT starts out with a black and yellow paint and graphics scheme as well as identifying badges, and Hertz has raided the Mustang parts bin for bits and bobs like a Boss 302 front splitter and Shelby GT500 rear valence to give the coupe its own unique look. The model has also receives performance improvements including upgraded suspension and exhaust, Brembo brakes, a retuned ECU and Recaro bucket seats. As a bonus, Penske Racing's Nationwide Series No. 22 Ford Mustang has been painted to match the new Hertz Penske GT. Other cars in the Hertz Adrenaline Collection include the standard version of the Ford Mustang GT, Chevrolet Camaro SS, Chevrolet Corvette convertible and Dodge Challenger R/T. Scroll down for the official press release for the Hertz Penske GT, or you can always head to your local Hertz airport location to see if they have one on the lot.