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VW, Audi cars recalled to fix fuel-injection system defect

Volkswagen AG is recalling 168,275 VW and Audi models with diesel engines because of a defect in the fuel injection system that could cause fuel leaks, possibly creating fire hazards. The recall affects certain 2009-12 Jetta mid-sized sedans and wagons, and some 2010-12 Golf compacts, federal regulators said Thursday. Some 2010-2012 Audi A3 models also are affected, the National Highway Traffic Safety Administration said on its Web site.

Vehicle emissions are down and fuel economy is up, EPA reports

The Environmental Protection Agency released its emissions and fuel-economy report for 2010. Adjusted emissions are down across the board, at 395 grams of carbon dioxide per mile. That's a record low for the post-1975 database.

Mazda prices 2012 Mazda5 from $19,990

Mazda will sell its six-passenger 2012 Mazda5 van for a base price of $19,990, including shipping, when it goes on sale in January. The 2012 Mazda5, which Mazda calls a multi-activity vehicle, saw its North American debut at the Los Angeles auto show earlier this month. Mazda increased the base price by $730 compared to the 2010 Mazda5.