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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.

Ford's cars being held up in Chinese ports in trade tensions with U.S.

BEIJING — Ford Motor Co's imported vehicles are being held up at Chinese ports, three people with knowledge of the matter told Reuters, underscoring how U.S. goods are facing increased customs scrutiny in China amid a tense trade standoff. The three people said Ford and Lincoln vehicles were facing unusual delays at customs, with officials asking for extra technical checks. Two of the people said U.S.-made models of some German carmakers, mainly SUVs, being brought into China, were also affected. Ford was being asked to do extra checks on emission components, said a China-based Ford executive familiar with the matter, asking not be named because of the sensitivity of the issue. China's customs agency did not immediately respond to requests for comment. The holdups add to a growing list of American products facing issues at China's borders, as officials try to avert a full-blown trade war. Some trade experts said they believe Beijing is sending a defiant warning to Washington in response to sweeping U.S. trade demands made on China last week. Reuters reported Tuesday that China had ramped up inspections of pork shipped from the United States, after the country's customs agency said it would step up quarantine checks on American apples and logs. The second person, a China-based industry official with knowledge of the matter, said the delays for Ford — as well as some U.S.-made cars from BMW and Mercedes-Benz — had been going on for the last two weeks. "Customs pretends there are technical non-conformities of some nature that won't allow them to clear these U.S.-made cars through customs, but the U.S.-China trade frictions must be the background to this," he said. "Although no one will officially admit it." Responding to a request for comment from Reuters, a BMW spokesman said that "U.S.-made BMW cars have not been delayed at the ports as of last week and before." A Daimler spokeswoman said it was "monitoring the situation closely" regarding ongoing trade talks between China and the United States, but that she could not speculate further on other matters. The third person said the Ford issue, which had been noted by the United States government, and other holdups facing American goods, were clearly related to the trade dispute. A Ford spokeswoman in Shanghai when asked about the matter said: "We are closely monitoring our situation at the port." She declined to comment further.

BMW, Hyundai score big in JD Power's first Tech Experience Index

While automakers are quick to brag about winning a JD Power Initial Quality Study award, the reality, as we've pointed out before, is that these ratings are somewhat misleading, since IQS doesn't necessarily distinguish genuine quality issues. JD Power's new Tech Experience Index aims to solve that problem. The new metric takes the same 90-day approach as IQS but focuses exclusively on technology – collision protection, comfort and convenience, driving assistance, entertainment and connectivity, navigation, and smartphone mirroring. It splits the industry up into just seven segments, based loosely on size, which is why the Chevrolet Camaro is in the same division (mid-size) as Kia Sorento and the Mercedes-Benz GLE-Class is in the same segment as the Hyundai Genesis (mid-size premium). It makes for some screwy bedfellows, to be sure. Still, splitting tech experience away from initial quality should allow customers to make more informed and intelligent decisions when buying new vehicles. In the inaugural study, respondents listed BMW and Hyundai as the big winners, with two segment awards – the 2 Series for small premium and the 4 Series for compact premium, and the Genesis for mid-size premium and Tucson for small segment. The Chevrolet Camaro (midsize), Kia Forte (compact), and Nissan Maxima (large) scored individual wins. Ford also had a surprising hit with the Lincoln MKC, which ranked third in the compact premium segment behind the 4 Series and Lexus IS. This is a coup for the Blue Oval, whose woeful MyFord Touch systems made the brand a victim of the IQS' flaws in the early 2010s. But Ford and other automakers might not want to celebrate just yet. According to JD Power, there's still a lot of room for improvement – navigation systems were the lowest-rated piece of tech in the study. Instead, customers repeatedly saluted collision-avoidance and safety systems, giving the category the best marks of the study and listing blind-spot monitoring and backup cameras as two must-have features – 96 percent of respondents said they wanted those two systems in their next vehicle. But this isn't really a surprise. Implementation of safety systems from brand to brand is similar, and they don't require any input from users, unlike navigation and infotainment systems which are frustratingly deep.