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VW air rule violation allegations 'stunning,' $18B fine unlikely

The big automotive news today was the US federal allegations that VW quietly and illegally installed software on approximately 482,000 diesel vehicles sold in the United States so that they would not return substandard results on government emissions tests. To say the least, this is potentially a very big deal. You can read the details of the government's allegations here. The problem seems to be with the NOx trap. Sam Abuelsamid, a former AutoblogGreen editor who is now a senior research analyst at Navigant Research's Transportation Efficiencies program, told me that there were some hints that VW's diesel emissions strategy had issues a while back. The vehicles affected by today's announcement are all equipped with the 2-liter, 4-cylinder TDI, he said. They all have the lean NOx (nitrogen oxides) trap, whereas all other current modern diesels use urea to treat NOx emissions. "When VW launched those vehicles, I went to the TDI launch program in Santa Monica and asked them if they were going to put the diesel engine into the Tiguan because that would be an ideal application," he said. "They said no, because it would be too heavy. Turns out, the NOx trap was enough to meet the emissions standards in the smaller cars, but not the Tiguan. That seems to be where the problem is, in the NOx trap. All the other big VW and Audi diesels, they use urea, just like BMW and Mercedes do." Abuelsamid added that, in California, to do an emissions test, testers don't stick a probe up the exhaust, as you would suspect. Instead, they just do a visual test to make sure nothing was tampered with and then plug a scanner into the OBD-II port to read the codes. The news today basically says that the cars were programmed to send out false codes, giving readings that testers are looking for instead of what's actually going on. "That's the background, as far as I know at this point," he said. This could be "a black eye on the auto industry." - John O'Dell Speaking at the AltCar Expo in Santa Monica just hours after the news first broke this morning, Edmunds.com's John O'Dell said the Fed's allegations were "stunning." The idea that VW might have gamed the system, he said, "underscores how important EPA clean air numbers are, that a company would allegedly stoop to this to try and meet them. Obviously, people are paying attention to that sort of thing.

Volkswagen, Bosch reach diesel settlement worth $1.6 billion

Volkswagen Group of America and automotive parts maker Bosch reached a settlement in which the two companies will pay a combined $1.6 billion because of their roles in the automaker's diesel-emissions scandal. VW, Europe's largest automaker, will pay about $1.2 billion to either repair or buy back vehicles. Bosch said separately that it will pay more than $300 million to owners of diesel-powered Volkswagens, Audis, and Porsches. The settlement stems from emissions issues related to about 78,000 VW-made cars and SUVs with 3.0-liter V6 diesel engines that were sold in North America. VW will recall and repair about 58,000 vehicles made for the 2013-through-2016 model years. The company will also buy back, offer a trade-in credit, or terminate the leases for about 20,000 cars for the model years 2009 through 2012. The older impacted models are the Volkswagen Touareg and Audi Q7, while the newer ones are the Touareg and Q7 as well as Audi's A6, A7, A8, A8L, and Q5 models, and finally the Porsche Cayenne Diesel. Previous reports estimated the payout at closer to $1 billion. The US settlement follows one reached last year between VW and US regulators in regards to VW's 2.0-liter diesel engines. That settlement was estimated to cost VW about $15 billion and impacted owners of about 500,000 vehicles. VW has had a stop-sale on its diesel vehicles in the US since late 2015 after it was discovered that VW installed software in its diesels that allowed those vehicles to cheat emissions-testing systems. VW on Wednesday also reiterated that it would contribute $225 million towards environmental-remediation efforts in the US. Volkswagen of America CEO Hinrich J. Woebcken, in Wednesday's statement, said that "we will continue to work to earn back the trust of all our stakeholders and thank our customers and dealers for their continued patience as this process moves forward." Related Video: News Source: Volkswagen via Automotive News-sub.req.Image Credit: Shannon Stapleton / Reuters Government/Legal Green Audi Porsche Volkswagen AutoblogGreen Exclusive Emissions Diesel Vehicles vw diesel scandal scandal settlement

Volkswagen Jetta getting new 1.4L turbo four

In yet another example of engine downsizing, Volkswagen has announced it is slotting a new 1.4-liter turbo four into the Jetta. The smaller, forced-induction engine will replace the naturally aspirated 2.0-liter four in the Jetta S and the 1.8-liter turbo four in the Jetta SE, bringing with it direct injection and improved fuel economy. The 1.4-liter turbocharged four-cylinder engine is from the EA211 family. It's made of aluminum and features a compact single-scroll compressor, an intercooler integrated into the injection-molded induction pipe, exhaust manifold integrated into the head, variable intake and exhaust valve timing, direct fuel injection, dual overhead cams driven by a toothed belt, and a 10.0:1 compression ratio. All that adds up to 150 horsepower and 184 pound-feet of torque, mated in the Jetta to either a five-speed manual or six-speed automatic transmission. Fuel economy figures have yet to be certified, but are projected to come in at around 39 miles per gallon on the highway with the automatic, representing 13- and 7-percent improvements over the units it replaces. The EA211 is Volkswagen's new global small gasoline engine family, manufactured principally by Skoda in the Czech Republic. It's set to replace the old EA111 series, offering higher efficiency in a more compact and adaptable package. The Jetta Hybrid already uses essentially the same engine paired with an electric motor, and is being adapted to three-cylinder formats as well. INTRODUCTION OF NEW 1.4T ENGINE REINFORCES VOLKSWAGEN'S LEADERSHIP IN TURBOCHARGED, DIRECT INJECTION TECHNOLOGY Aug 4, 2015 Fitment of EA211 engine in Jetta models extends implementation of intelligent downsizing to 97 percent of Volkswagen vehicles sold in the U.S. market Traverse City, MI — Volkswagen pioneered the use of small displacement; highly efficient turbocharged and direct-injection engines in the U.S. Volkswagen first used this combination of turbocharging and direct injection in this market in its TDI® Clean Diesel engines in the Passat in 1996 and extended it into the gasoline field in the 2006 Jetta GLI and GTI models. Since then, the Volkswagen EA888 four-cylinder engine has set the benchmark for small-displacement turbocharged engines, beginning with the 2009 CC, while the EA288 TDI has set the standard for diesel engines in the North American market since it first appeared in the 2009 Jetta TDI Clean Diesel.