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NHTSA closes rollaway investigation into 1.56M Ford SUVs

It's taken four years of study, but the National Highway Traffic Safety Administration has finally closed the books on its investigation into rollaway accusations surrounding 1.56-million Ford SUV models.
The probe, which centered on the 2002-2005 Ford Explorer, 2002-2005 Mercury Mountaineer and 2003-2005 Lincoln Aviator, ends without the federal agency calling for a recall. According to The Detroit News, the investigation was closed due to a "low number of complaints" - NHTSA documented 180 such complaints that resulted in 14 crashes and six minor injuries, but the number of incidents have been slowing. The suspected defect rate for the trucks' automatic transmissions was found to be 4.4 per 100,000 units, and the brake-shift interlock mechanism failure rate was judged to be even lower at 3.4 per 100k.

Ford F-150 EcoBoost in NHTSA probe for acceleration issue

According to Automotive News, the National Highway Traffic Safety Administration is launching a probe into 400,000 Ford F-150 models over possible acceleration problems. According to the article, NHTSA has received 95 reports "alleging incidents of reduced engine power during hard accelerations" on 2011 to 2013 F-150 models equipped with the company's 3.5-liter EcoBoost V6 engine.
Automotive News reports that Ford has issued three technical service bulletins "related to intermittent stumble/misfire on acceleration from highway cruise in humid or damp conditions," according to the government agency's documents. About one third of the 95 reports NHTSA has received cited humid or rainy conditions when these problems allegedly occurred.
These technical service bulletins have allowed dealers to address a "condition related to moisture accumulation in the charge air cooler during extended highway cruising at constant throttle in humid or damp conditions," AN reports, citing NHTSA documents. Furthermore, the TSB outlines details for "reprogramming the powertrain control module with the latest calibration and installing a new CAC and air deflector plate."

Jay Leno's Garage goes eco with Ricardo HyBoost

"Now before you turn away, this is not another boring hybrid car thing..." Despite the slightly defensive introduction from Jay, the latest episode of Jay Leno's Garage is actually pretty fascinating. The Ricardo HyBoost is a 2009 Ford Focus that has had a 1.1-liter engine swapped in for the stock 2.0-liter four. That might not get you performance enthusiasts out there fired up, until, that is, you hear that the 1.1L is also fed by both a turbocharger and an electrically driven supercharger for an instant-on "torque-fill" effect. Sounds about right, considering that Ricardo engineering is part of the genius behind the McLaren P1.
Perhaps most exciting of all, the Ricardo folks say that the package should run somewhere in the neighborhood of $1,100. A sort of performance-hybrid that makes sense for the frugal driver and the enthusiast one, then. There's a lot more to the HyBoost, all of which can be seen in the video below.