2001 Crown Vic, P-71 Police Package. on 2040-cars

Auto blog

Ford finds flex-fuel engine design plays big role in emissions output

How bad is ethanol for your engine? There's been a lot of debate on this issue as the US considers upping the biofuel content in the national gasoline supply from 10 percent (E10) to 15 percent (E15). The ethanol industry and some scientists say higher ethanol blends show no "meaningful differences" in new engines while the oil industry says ethanol creates health risks. Researchers working at the Ford Research and Innovation Center decided to take a closer look at how a wide range of gas-ethanol blends - E0, E10, E20, E30, E40, E55 and E80 - affected the emissions coming out of a flex-fuel 2006 Mercury Grand Marquis. To see the full report, printed in the journal Environmental Science & Technology, requires payment, but there is an abstract and Green Car Congress has some more details. The gist is that, "with increasing ethanol content in the fuel, the tailpipe emissions of ethanol, acetaldehyde, formaldehyde, methane, and ammonia increased." At least NOx and NMHC emissions decreased. The researchers say that the effects are due to the fuel and "are expected for all FFVs," but that the way that a manufacturer calibrates the engine will affect NOx, THC, and NMOG emissions. It's this last bit that's important, since the researchers found, "Higher ethanol content in gasoline affects several fundamental fuel properties that can impact emissions. ... These changes can have positive or negative effects that can depend on engine design, hardware, and control strategy. In addition to direct emissions impacts, higher ethanol content fuel can also provide more efficient combustion and overall engine operation under part-load conditions and under knock-limited higher-load conditions." So, as we head towards more ethanol in our fuel supply (maybe), manufacturers are going to need to learn how to burn it most efficiently.

A closer look at the 2015 Ford F-150

Despite having to share Ford's Detroit Auto Show stand with the hot new 2015 Mustang, the brand-new F-150 was arguably an even more important debut. Why? Ford moved some 700,000 examples of its F-Series truck in 2012, making it not only the best-selling pickup truck, but the top-selling vehicle in the US, by a long-shot.
The 2015 F-150 raises the bar for pickup trucks in a big way, with big-time use of aluminum. Because of this, roughly 700 pounds have been removed from the truck's overall weight, making it even more efficient than before, while still offering all of the capability that pickup owners expect. And with a host of engines under the hood, including a new 2.7-liter EcoBoost V6, the 2015 F-150 will surely offer something for everyone.
During the Detroit Auto Show, west coast editor Michael Harley took a closer look at the new F-150, talking to some of the truck's engineers. Have a look at the full video, below.

Ford Gets The Aluminum F-150 Ready For Prime Time

Russell Barnett, a Ford dealer in Tennessee, is ready for aluminum. Ford is using the metal almost exclusively in body of the 2015 version of its best-selling F-150 pickup, which starts arriving at dealerships next month. Barnett is already answering customers' questions about the truck. And he's updated his repair shop not only for the F-150, but in anticipation that other Ford brands such as the Mustang will eventually make the switch from steel. But, just in case, he ordered some extra steel-bodied 2014 pickups. "There will be some people who won't want to change for a while," says Barnett, who says pickups make up around half of the annual sales at his dealership in rural Winchester. Ford is doubling down on aluminum, which is lighter - and more expensive - than steel but just as tough. The new truck is the company's response to customers' requests for a more fuel-efficient and nimbler pickup. Fordhopes the advantages outweigh customer doubts about the durability of aluminum or potential repair costs for the pricier metal. It's a big risk. So far this year, one out of every three vehicles Ford sold in the U.S. was an F-Series pickup. Morgan Stanley estimates F-Series trucks account for 90 percent of Ford's global automotive profit. On Tuesday, it kicked off production of the new truck at its Dearborn Truck Plant, four miles from the company's headquarters. "Yeah, this is a risk, but it's one well worth taking." said Bill Ford, the company's executive chairman, as he stood alongside the assembly line. "For our customer, this is a big, big leap forward." The trucks have been the best-selling vehicles in the U.S. for 32 straight years; last year, Ford sold nearly 100,000 more full-size pickups than General Motors. Aluminum isn't new to the auto industry, but this is the first time it will cover the entire body of such a high-volume vehicle. Ford made 647,697 F-150 pickups at its two U.S. plants last year; that's one every 49 seconds. If Ford's bet pays off, it could pad its lead in the lucrative truck market. More importantly, aluminum "future proofs" the truck - and the company - in an era of rising fuel economy standards, says Karl Brauer, a senior analyst with Kelley Blue Book. Ford will announce the truck's fuel economy figures later this month. That could determine if it steals customers away from the Silverado or Ram. Truck buyers are among the most loyal in the auto market.