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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).

Ford issues four recalls covering 163k vehicles

Recalls! 2014 will be forever remembered as the year that automakers went recall crazy, with millions and millions of vehicles adding up to crush previous recall records well before the end of the year. Adding to that tally is Ford, which announced a call-back for 163,000 vehicles.
Leading that charge are the 2.0-liter, EcoBoost four-cylinder engines of the Ford Focus ST and Ford Escape. 160,000 of the 2013 and 2014 models have bad wiring harnesses that can disrupt the signals traveling to the powertrain control module. That, in turn, could lead to a check engine light, reduced power and stalling. Notably, Ford hasn't recalled any other vehicles that feature the 2.0 EcoBoost, such as the Fusion, Taurus or Explorer.
While the Focus ST and Escape constitute the vast majority of recalled vehicles, they aren't the only problem children in the Ford family. 1,300 Transit passenger vans from model year 2015 were recalled due to brake fluid leaks, while another 600 Transit cargo variants were recalled after Ford discovered the windowless sliding doors could come open in the event of a side-impact crash. Dealers will replace the sealing washers on the passenger variants and add a reinforcement plate on the cargo models, The Detroit News reports.

Ford recalls 2017 Lincoln Continental for headlight problem

Ford Motor Co. is already recalling the 2017 Lincoln Continental for a headlight problem, the automaker announced Tuesday. The HID headlights may have been assembled with LED lens that don't have the correct lens optics to meet federal visibility requirements for turn signals. Ford says it is unaware of any accidents related to the issue. The company will replace the headlamp assemblies, if needed. The safety compliance recall covers 1,876 Continentals built from June 14 to Sept. 23 at Ford's Flat Rock factory south of Detroit. Most of the cars are in the United States; 49 are in Canada, and one is in a federalized territory. Only about 300 cars are in consumers' hands, a spokesperson said. Customers can use a Lincoln service program where dealers will pick up their Continental, fix it for free, and return it, the spokesperson said. Lincoln has high hopes for the Continental. The flagship sedan uses one of Lincoln's most iconic names and features a luxurious interior, available 400-horsepower V6 engine, and safety features like adaptive cruise control and a 360-degree camera. Lincoln recently announced an elaborate marketing campaign shot by renown photographer Annie Leibovitz to generate interest in the Continental. In a separate recall, Ford also said Tuesday that 60 Edges from the 2015-16 model year are being recalled to update their antilock braking system module. Related Video: Featured Gallery 2017 Lincoln Continental Campaign View 12 Photos Recalls Ford Lincoln