2006 Buick Lacrosse Cxs Sedan 4-door 3.6l on 2040-cars

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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.

First 2013 Buick Encore TV ad features... dinosaurs

The whole "SUVs as dinosaurs" trope has become something of a threadbare cliché among auto writers, but that doesn't mean the wider world of consumers has caught on to the Jurassic nature of our line of thinking. That's what General Motors appears to be betting on, at least. Just check out Buick's first television spot for its 2013 Encore, the tiny crossover that is pushing the Tri-Shield into territories unknown while looking to outrun the brand's reputation as a refuge for elderly clientele.
Set to air this weekend on ESPN during the NCAA college basketball tournament, the ad plays up the Encore's maneuverability and surprising interior space by setting the baby Buick amongst a herd of lumbering CG dinosaurs created by Tippett Studio, the folks behind Hollywood blockbusters like Jurassic Park, Ted, and the Twilight series of films.
We can't help but snigger a little - while the Encore is indeed surprisingly roomy, nimble, and composed, our first drive found it to be glacially slow, too... not unlike a certain prehistoric race of animals. Check out the commercial below and judge for yourself.

Movie Review: Black Air: The Buick Grand National Documentary

As Buick currently claws and scratches its way back into relevance to compete against luxury brands like Lexus and Acura, it's hard to believe that not too long ago, the brand had a car that was mentioned in the same breath as Corvette, Lamborghini and Ferrari. That car? None other than the Buick Grand National. All black with a turbocharged V6 and some of the quickest acceleration of its time, the Grand National, in today's standards, is along the lines of a 2013 Shelby GT500 with both cars essentially being a working man's supercar.
The last Grand National rolled off the assembly line in Flint, MI on December 11, 1987, and to mark the silver anniversary of that somber occasion, Black Air is a documentary of the Grand National from the perspective of the enthusiast, the collector, the media and even from those at General Motors responsible for creating such a sinister legend. Like the car itself, Andrew Filippone Jr. shoots the documentary in a raw fashion, and it definitely helps to show why a low-volume muscle car from the 1980s is still the object of obsession for many automotive enthusiasts to this day.