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NHTSA investigating 250k F-150s for possible power brake failure

The National Highway Traffic Safety Administration is opening a preliminary evaluation into the 2011-2012 Ford F-150 with the 3.5-liter EcoBoost V6 because of potential failure of the power braking assist. If a recall is required, it could affect an estimated 250,000 of the trucks. This investigation is prompted by NHTSA receiving 32 complaints about the electric vacuum assist pump allegedly failing in these trucks, which then causes the power braking assist to stop working. Drivers claim having no warning beforehand. There are also two reports of crashes that are purportedly linked to the problem, but the government agency lists no injuries. According to NHTSA, the issue may be getting worse because 60 percent of these allegations are from the past nine months. A preliminary evaluation doesn't necessarily lead to a recall, though. NHTSA uses them "to assess the cause, scope and frequency of the alleged defect." Ford spokesperson Kelli Felker tells Autoblog: "We will cooperate with NHTSA on this investigation, as we always do." Related Video: INVESTIGATION Subject : Brake Vacuum Pump Failure Date Investigation Opened: JUN 22, 2015 Date Investigation Closed: Open NHTSA Action Number: PE15026 Component(s): SERVICE BRAKES, ELECTRIC , SERVICE BRAKES, HYDRAULIC All Products Associated with this Investigation Vehicle Make Model Model Year(s) FORD F-150 2011-2012 Details Manufacturer: Ford Motor Company SUMMARY: The Office of Defects Investigation (ODI) has identified 32 complaints alleging electric vacuum assist pump failures resulting in loss of brake power assist and increased brake pedal effort in model year (MY) 2011-2012 Ford F-150 full-size pickup trucks equipped with 3.5L GTDI engine. None of the complaints reported any warning indicators to alert the driver of brake power assist loss or the potential of increased stopping distance. Two reports alleged crashes due to increased brake pedal effort required to stop or slow the vehicle. The complaints show an apparent increasing trend, with approximately 60 percent of complaints received within the past nine months. A Preliminary Evaluation has been opened to assess the cause, scope and frequency of the alleged defect.

An in-depth look at the Ford GT with Xcar

Ford made big waves when it unveiled the new GT at the Detroit Auto Show this past January. But as far as details go, it's been rather quiet. Though Dearborn has revealed what engine will sit between those buttresses, it hasn't told us exactly how many horses or torques it will produce, or precisely how fast we should expect it to propel the new all-American supercar. Fortunately, the automaker let the crew at Xcar into the studio to give us a quick, four-minute rundown of all the information that is out there at the moment, along with all the most intriguing angles of the vehicle's design. The historically savvy among us will already know that the new 2016 Ford GT traces its roots back to the GT40 that conquered Le Mans half a century ago, and through the previous Ford GT that debuted a decade ago. Both of those featured V8 engines (supercharged in the latter case) while their modern successor goes with a twin-turbo V6. But as Xcar points out, six cylinders aren't without their precedence in the history of the GT-series Ford supercar: the GT70 rally car of 1970 originally packed a 2.6-liter V6. That engine was later replaced by a 1.6-liter inline-four, which puts another crack in the theory of the eight's hegemony over the history of the series – as does, we'll point out, the Bugatti-like quad-turbo V12 that featured in the GT90 concept of 1995 that sadly never made production. The point is that divergence from V8 tradition shouldn't dissuade anyone from getting excited over the arrival of the new GT, and we're looking forward to seeing what she can do – on and off the track. Related Video:

MotorWeek remembers pre-EcoBoost Ford with the Thunderbird TurboCoupe

Sometimes it feels great to embrace nostalgia for a trip down memory lane, and MotorWeek indulges that occasional desire with its regular Retro Review series. This time, the long-lived show goes back to the '80s to check out two of the top performance vehicles in the Ford lineup at the time – the 1987 Thunderbird TurboCoupe and Mustang GT. Both models had just received thorough refreshes after several years on the market. Long before an EcoBoost badge ever met its models, Ford made early forays into experimenting with turbocharging on vehicles like the T-Bird TurboCoupe. Based on MotorWeek's assessment, the company was on the right track. The boosted 2.3-liter four-cylinder was apparently a bit coarse but offered 190 horsepower with little turbo lag, compared to 155 hp the year before. The Mustang GT is likely the more-fondly remembered of these performance Fords today and provides an interesting point of comparison against the TurboCoupe. MotorWeek found some faults with the 'Stang, though. While it was quick for the time with a sprint to 60 mph in 6.5 seconds, the 'car was described as "a nose-heavy beast" for its handling. And for a look at Ford's future in turbocharging – the GT will have an EcoBoost powerplant – check out our Related Video: