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To solve diesel problem, VW might need two fixes

Volkswagen says that a fix is on the way for its 11 million vehicles around the globe that are equipped with diesel engine software that can evade emissions tests. The problem might be far more complicated than simply creating a single solution for all of them, though. According to Automotive News citing Reuters, two remedies to cover different NOx-reducing systems could be necessary, and both potentially affect performance. Earlier examples of the EA 189 diesel engine used a lean NOx trap to reduce the harmful material coming from the tailpipe. According to experts in the Automotive News report, a software update might allow the engines to achieve compliance, but that could affect fuel economy. VW already tried this route once before the scandal came to light, but tests by the California Air Resources Board still showed the figures were too high. Later, some of the 2.0 TDI engines began using Selective Catalytic Reduction that reduced NOx by injecting a urea solution into the exhaust stream. According to Automotive News, a software update for this equipment might increase the amount of the substance used. Not only would that mean topping up the fluid more often, but there still could be some reduction in fuel economy. But, since the 2-liter, 4-cylinder TDI engine that sits inside the diesel vehicles first mentioned as being affected by the issue in the US don't have a urea treatment system, VW would need to install them into these cars. VW still hasn't officially outlined its solution (or solutions) to the emissions issue but is expected to soon. The automaker's long-term evasion of regulations with these diesel engines pumped vast quantities of additional NOx into the air. The substance is known to be linked with smog and acid rain. The US Department of Justice is already beginning an investigation into the company, and politicians are pushing for harsh punishments.

France may still ban diesel vehicle sales

Legislators in France are not afraid to bring out the ban hammer when it comes to dirty vehicles. The city of Paris has implemented bans on old clunkers, and the French Prime Minister, Manuel Valls, said in 2014 that diesel cars were a "mistake" and that the government would "progressively undo" the error. Now the national government has said it will not rule out banning sales of new diesel vehicles by Renault and Volkswagen if those companies don't answer more questions about their vehicles' emissions. Environment Minister Segolene Royal said last week that France wants more information about the VW diesel defeat device and Renault's engine software. "We will be asking the consumer fraud investigators and prosecutors to communicate any findings that will enable us to establish whether it's necessary to withdraw sales authorizations," Royal said. Royal has been making waves recently at the COP22 meeting in Marrakesh, Morocco and said that Donald Trump's environmental policies will be " absolutely catastrophic" and weaken the US' standing in the world. If the US doesn't want to lead on climate change efforts, she said, "China can take the place of the United States." She has also been involved in a controversy at home over votes that her staff made to allow higher emissions level from vehicles. Related Video: News Source: SpeedluxImage Credit: Fred Tanneau/AFP/Getty Images Government/Legal Green Volkswagen Renault Emissions Diesel Vehicles vw diesel scandal segolene royal

VW recalls 25k Jettas over low-beam headlight issue

Volkswagen has discovered an issue with the headlamps on its latest Jetta and is issuing a recall notice in conjunction with the National Highway Traffic Safety Administration to correct the issue. The problem revolves around the headlight control module, which has been found in certain instances to switch off the low-beam headlights when the high beams are turned on. Needless to say, that could result in insufficient illumination in the dark, so VW is moving to update the module's software. The issue only affects the new 2015 Jetta – specifically those manufactured between July 11, 2014 (which just happens to be this writer's birthday, thank you very much) and November 13, 2014. All in all, the Volkswagen Group of America estimates that encompasses 25,007 units in the United States, the owners of which can expect to hear from their dealers in the new year. RECALL Subject : Insufficient Headlight Output Report Receipt Date: DEC 15, 2014 NHTSA Campaign Number: 14V790000 Component(s): EXTERIOR LIGHTING Potential Number of Units Affected: 25,007 All Products Associated with this Recall close VOLKSWAGEN JETTA 2015 Manufacturer: Volkswagen Group of America, Inc. SUMMARY: Volkswagen Group of America, Inc. (Volkswagen) is recalling certain model year 2015 Jetta vehicles manufactured July 11, 2014, to November 13, 2014. Due to incorrect software within the headlight control module, the low beam headlights may turn off when high beam lights are turned on. As a result, the light output from the headlights may be insufficient. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 108. "Lamps, Reflective Devices, and Associated Equipment." CONSEQUENCE: Insufficient headlight output may increase the risk of a crash. REMEDY: Volkswagen will notify owners, and dealers will update the headlight control module software, free of charge. The recall is expected to begin in January 2015. Owners may contact Volkswagen customer service at 1-800-893-5298. Volkswagen's number for this recall is 57F6. NOTES: Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.