2013 Ford Explorer Limited on 2040-cars

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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.

2015 Ford Mustang Convertible ships in time for holiday gift giving

Looking for the ultimate present to put under the tree for that special someone? Well it might not fit in your living room or in a stocking, but the keys to a new Mustang convertible ought to do the trick. That's right, Ford has begun shipping the new drop-top pony car just in time for the holidays. Taking delivery of a convertible might not make the most sense in some climates, but those in southern states will undoubtedly enjoy the top-down experience to ring in the new year. And for those stuck in snowier climes, Ford is keen to point out that the new Mustang convertible is available with features like heated seats, remote start and a snow/wet setting among the selectable drive modes. As with the coupe, the new Mustang convertible can be had with the base 3.7-liter V6, the optional 2.3-liter EcoBoost turbo four or the top-of-the-line 5.0-liter V8. For the time being, though, the 500+ horsepower Shelby GT350 is available only in coupe form. Related Video: Dec 9, 2014 | DEARBORN, Mich. 2015 Mustang Convertible Begins Shipping to Ford Dealers • Keys to the first 2015 Ford Mustang convertibles will be in customers' hands shortly • Available heated seats and remote start allow the all-new Mustang convertible to be enjoyed year-round, even in the coldest climates • Selectable drive modes with a snow/wet setting tunes Mustang to perform well in inclement weather conditions Ford Motor Company is excited to announce the 2015 Ford Mustang convertible will begin shipping to dealerships nationwide this week. "Cold weather may have come unseasonably early this year, but with available heated seats, remote start and selectable drive modes with a snow/wet setting, Mustang is the perfect offering for the season," said Melanie Banker, Mustang brand manager. Heated seats, standard on all premium Mustang convertibles, allow the driver and front passenger to stay warm even when the temperature drops. "While these seats also have a cooling feature, we suspect customers won't be using this function for a few more months," said Banker. Remote start, standard on all automatic-transmission Mustang models, allows customers to fire up their drop-top from the comfort of their home, even in inclement weather conditions. When remote start is used, Mustang not only warms up its engine, it also warms the interior of the car to a comfortable temperature.

Aluminum lightweighting does, in fact, save fuel

When the best-selling US truck sheds the equivalent weight of three football fullbacks by shifting to aluminum, folks start paying attention. Oak Ridge National Laboratory took a closer look at whether the reduced fuel consumption from a lighter aluminum body makes up for the fact that producing aluminum is far more energy intensive than steel. And the results of the study are pretty encouraging. In a nutshell, the energy needed to produce a vehicle's raw materials accounts for about 10 percent of a typical vehicle's carbon footprint during its total lifecycle, and that number is up from six percent because of advancements in fuel economy (fuel use is down to about 68 percent of total emissions from about 75 percent). Still, even with that higher material-extraction share, the fuel-efficiency gains from aluminum compared to steel will offset the additional vehicle-extraction energy in just 12,000 miles of driving, according to the study. That means that, from an environmental standpoint, aluminum vehicles are playing with the house's money after just one year on the road. Aluminum-sheet construction got topical real quickly earlier this year when Ford said the 2015 F-150 pickup truck would go to a 93-percent aluminum body construction. In addition to aluminum being less corrosive than steel, that change caused the F-150 to shed 700 pounds from its curb weight. And it looks like the Explorer and Expedition SUVs may go on an aluminum diet next. Take a look at SAE International's synopsis of the Oak Ridge Lab's study below. Life Cycle Energy and Environmental Assessment of Aluminum-Intensive Vehicle Design Advanced lightweight materials are increasingly being incorporated into new vehicle designs by automakers to enhance performance and assist in complying with increasing requirements of corporate average fuel economy standards. To assess the primary energy and carbon dioxide equivalent (CO2e) implications of vehicle designs utilizing these materials, this study examines the potential life cycle impacts of two lightweight material alternative vehicle designs, i.e., steel and aluminum of a typical passenger vehicle operated today in North America. LCA for three common alternative lightweight vehicle designs are evaluated: current production ("Baseline"), an advanced high strength steel and aluminum design ("LWSV"), and an aluminum-intensive design (AIV).