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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 leads top searched-for car brands on Google in 2014

With less than two weeks until 2014 takes its final bow, anyone and everyone is looking back on the past 50 or so weeks to see how they stacked up. For search giant Google, that means its time to check out its annual Trends report. Besides the most popular search term (the late, great Robin Williams), the most searched for gadget (the iPhone 6) and most searched for disease symptoms (quite worryingly, Ebola took the crown here), we have the most searched for automaker. With the long-awaited sixth-generation of one of America's most iconic vehicles, the Mustang, and a ground-breaking update for the US market's perennial best seller, the F-Series, it should come as no surprise at all that Ford was Google's most searched for automaker in 2014. Jeep captured second place, while Dodge, took third. We suspect introducing a pair of cars with 707 horsepower had something to do with that bronze medal... Scroll down to see the rest of this year's most searched for automakers, and then head into Comments and let us know if you're surprised by any of these. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Featured Gallery 2015 Ford Mustang: First Drive View 55 Photos News Source: Google via AutoGuideImage Credit: Copyright 2014 Drew Phillips / AOL Dodge Ford Jeep Technology

Ford recalls select Explorer, E-Series vans

Just a few days ago we brought you news that Ford had issued a recall on 28,000 units of the Edge crossover for problems related to the fuel line. But now the Blue Oval has issued recall notices on two more of its larger vehicles.
The first relates to the Explorer, 395 examples of which from the 2011 and 2012 model years were found to have problems with their steering systems if they underwent service after September 1, 2013. An apparent software glitch could lock the steering gear, preventing the driver from steering the vehicle and thereby increasing the risk of a crash. As a result, Ford dealers are being instructed to check their records to identify the problematic vehicles and bring them in to have the steering gear replaced. Details of the recall can be found in the PDF linked here.
The second problem revolves around E-Series vans that may develop bubbles in their windshields under hot temperatures. The decrease in visibility through the problematic windshield could - you guessed it - "increase the risk of a crash." As a result, Ford is calling in 4,532 units of the E-150, E-250, E-350 and E-450 vans built in the relatively short window between May 12 and May 26, 2011. Details of this recall can be found in the notice below from the National Highway Traffic Safety Administration.