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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 UK exec says EVs are a good way to lose a fortune

Stateside, Ford execs are quick to point out the automaker's expansion in the plug-in sector. And despite a minimal presence in the pure EV space, the Blue Oval has been promoting its plug-in vehicles as part of an overall effort to boost fleetwide fuel economy. Too bad the company's UK chief didn't get the memo. There's "no point in us getting behind [EVs] and losing a fortune" - Ford's Mark Ovenden Mark Ovenden, speaking rather frankly at the Geneva Motor Show recently, said he didn't have real high hopes for substantial electric-vehicle adoption and said the company's money was better spent on smaller gas- and diesel-powered engines, the UK's Daily Mail says. Ovenden said of EV development that there was "no point in us getting behind it and losing a fortune," adding that his goal was to have variants of Ford's EcoBoost engine in 40 percent of the company's vehicles. Ford has about a 15-percent market share in the UK. The UK doesn't appear to be as kind to the EV as the US. Nissan last year cut the price of its all-electric Leaf there last year by about $4,000, while the company rolled out a promotion for the Leaf late last year, including allowing Leaf drivers to borrow a gas- or diesel-powered Nissan for free for as long as two weeks a year during the first three years of Leaf ownership. In the US, Ford sold just 229 Ford Focus Electrics during the first two months of the year after moving 1,738 units in 2013.

Ford recalling nearly 5,700 2014 F-150s for power steering issue

Ford is recalling 5,675 of its 2014 F-150 pickups over an issue with the electric power steering system. There haven't been any injuries or accidents due to the issue.
Ford spokesman Mike Levine told Autoblog that the "electric power-assisted steering and motor position sensor gear were incorrectly installed by a supplier," leading to the recall.
While the recall is larger on the surface, it's important to note that only 260 trucks have been delivered to customers. The remaining pickups are currently en route to dealers. The affected vehicles were manufactured between May 26 and June 19.