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GM's MPG overstatement could affect 2 million vehicles

Late last week, GM admitted that three of its large SUVs fuel economy window stickers did not match their actual efficiency ratings, and so the vehicles couldn't be sold. The stickers on the 2016 Chevy Traverse, GMC Acadia, and Buick Enclave said their ratings were one to two miles per gallon better than they should have been. Officially, the number of affected vehicles sits at about 60,000. But Consumer Reports makes a good point: what's up with all of the previous model year SUVs that are basically the same vehicle? To wit: the 2016 model year vehicles are not substantially different than the 2015 or the 2014, or even going all the way back to 2007. On the EPA's fuel economy website, all of these older models will "have better stated fuel economy numbers than the new vehicles in GM's dealerships," Consumer Reports noted. CR's best point, and the one that makes the 60,000 number potentially grow to 2 million if all of the vehicles built on this platform are affected, is that "[i]t seems unlikely that the company would change the powertrain on these carryover models so late in their model cycles in a way that would cause a dramatic, negative impact on fuel economy." GM says that earlier model year SUVs are not affected and the EPA did not respond to CR's question about the potential for more discrepancies. We've seen automakers reverse course before, so if GM has to come out with a mea culpa soon, don't be surprised. GM is rushing corrected stickers to dealers so that the SUVs can be sold again, but a fix for the already-sold vehicles could be trickier to solve. Related Video: Related Gallery 2013 GMC Acadia View 16 Photos News Source: Consumer Reports Government/Legal Green Buick Chevrolet GMC Fuel Efficiency mpg gmc acadia chevy traverse

Neil Young's 1953 Buick Roadmaster Skylark brings $400,000 at auction

Singer-songwriter Neil Young's extensive collection of model trains have fetched nearly $300,000 at auction, along with classic cars and musical equipment owned by the 72-year-old folk-rock icon. Young, a model train enthusiast for decades, offered more than 230 pieces at Julien's Auctions in Los Angeles from his collection of Lionel trains, including a custom-painted Commodore Vanderbilt 4-6-4 locomotive that sold for $10,000. Several cars that Young owns were also sold. A 1953 Buick code 76X Roadmaster Skylark convertible with a steering wheel hub that says, "Customized for Neil Young," went for $400,000, the auction house said on Saturday. Young, best known for his Woodstock-era songs as well as his work with the bands Buffalo Springfield and Crosby, Stills, Nash & Young has said the vast model train layouts at his California ranch helped him connect with his son Ben, who has cerebral palsy. Other items auctioned off on Saturday included some of Young's guitars, amplifiers and microphones. A portion of the proceeds will benefit the Bridge School in California, which Young's ex-wife Pegi Young co-founded in 1986 for children with severe speech and physical impairments.Reporting by Joseph AxRelated Video:

GM warning 800,000 owners that their cars may need oil changes more frequently than they say

The days of changing your engine oil every 3,000 miles are long gone thanks to most cars having automatic oil monitoring systems, but about 800,000 General Motors vehicles apparently have incorrect monitoring software that is leading to premature engine component wear. According to Autoweek, certain 2010-2012 Buick LaCrosse, Regal, Chevrolet Equinox and GMC Terrain models equipped with 2.4-liter four-cylinder engines could be going too long in between oil changes resulting in a higher-than-normal number of warranty claims for the engine's balance chain. The balance chain links the balance shaft to the crankshaft, and a worn one can produce higher noise levels.
As a fix, GM dealers will be reprogramming the software for the monitors in an effort to reduce the interval between oil changes, which varies based on driving habits and conditions. Through February 2015, the software update will be done at no cost to vehicle owners, but since this is not a recall, after that point, it will be up to the discretion of dealers as to whether or not they will charge for the service. What isn't immediately clear is whether GM plans on giving assistance to out-of-warranty customers who are experiencing engine issues from the worn chain.