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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.

Autoblog Minute: New car customer satisfaction down according to latest ACSI report

Customers have spoken and automobile satisfaction is down in 2015. Autoblog's Chris McGraw reports on this edition of Autoblog Minute. Show full video transcript text [00:00:00] Customers have spoken and automobile satisfaction is down in 2015. I'm Chris McGraw and this is your Autoblog Minute. The American Customer Satisfaction Index or ACSI released its updated numbers and according to the survey, new car buyer satisfaction is down for the third straight year. According to an ACSI press release, customer satisfaction with new automobiles has fallen 3.7 percent, to 79 on its 100-point scale. The ACSI report is based on over 4,100 customer surveys collected in the second quarter of 2015 Sitting at the top of the industry in customer satisfaction is Toyota's Lexus brand with a score of 84. Which was good enough to dethrone Mercedes-Benz, which fell 3% to a score of 83. Of the Big Three, Ford was the only domestic automaker to maintain overall customer satisfaction with its score of 81. General Motors slipped 3% to 79 and Fiat Chrysler had a 5% drop, registering a score of 75 out the possible 100. What's driving this trend of customer dissatisfaction? ASCI points to the rise in recalls and car prices. Where do you land on customer satisfaction spectrum? Sound off in the comments with your thoughts on the current state of car ownership and brand quality. For Autoblog, I'm Chris McGraw. Autoblog Minute is a short-form video news series reporting on all things automotive. Each segment offers a quick and clear picture of what's happening in the automotive industry from the perspective of Autoblog's expert editorial staff, auto executives, and industry professionals. Chrysler Fiat Ford GM Lexus Mercedes-Benz Car Buying Ownership Autoblog Minute Videos Original Video

Ford Transit is America's new best-selling van

The Ford Motor Company's sales in December ticked up 1.2 percent in the US, and the automaker was down 0.5 percent for 2014. But the Blue Oval looks like it might have a real winner on its hands when it comes to its new Transit van. The recently introduced line nearly doubled its numbers during the month by delivering 10,030 units for an annual total of 20,488 examples sold. It also gave the fullsize model the title of America's bestselling van for December. Those 10,000 sales put the Transit head and shoulders above all of its competitors in the crowded commercial van market. Second place went to the Chevrolet Express with 5,611 sales in December, and the ancient Ford E-Series was third with 5,256 moved. The rest of the segment was somewhat lower, with the Mercedes-Benz Sprinter at 3,288 units for the month, Ram ProMaster at 3,036, GMC Savana with 1,725 and Nissan NV at 1,554. December also marked the second month in a row for the Transit to beat out the E-Series in sales. However, its predecessor still won overall for the year with 103,263 units moved in 2014, but it enjoyed a full calendar year of sales. According to Ford spokesperson Mike Levine, the smaller Transit Connect had its best sales month ever for December too, and the automaker has been among the sales leaders in the van segment for the last 36 years. "Clearly, sales show we're best at meeting our customers' needs," said Levine to Autoblog, who touted the model's results on Twitter and cited the Transit's numerous configurations as its biggest selling point. Ford's latest van has other plusses, too, say analysts. "The one thing the Transit has going for it is a low base price relative to the competition. Compare the base price of the Sprinter to the Transit and it is hands-down a Transit win," said Dave Sullivan, auto industry analyst at AutoPacific, to Autoblog. Purely by model name, the Transit was also the bestselling van in November, with 4,851 deliveries. However, the Chevy Express had 4,478 sales, plus 716 more from the GMC Savana. Since these two are the same model beneath the skin, as a platform, they arguably took the title for that month. With a new year already here, the Transit has a new challenge to face. "2015 will be the year that the Transit has to leave the nest, because E-Series inventories will be close to zero and Transit will have to carry all the weight," said Sullivan.