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GM recalling 1.5M cars in China for faulty bracket

General Motors and its Chinese partners have announced their second recall in the People's Republic this year, following a 2,653-unit recall of the Cadillac SRX earlier this year. This latest recall affects nearly 1.5 million cars built between 2006 and 2012. It's not explicitly stated, but as there's no movement from the US NHTSA, we suspect that the cars in question were all Chinese-built rather than imports.
The vast majority of the affected vehicles are Buick Excelles (pictured), with 1.2 million units being recalled over a faulty bracket that's meant to secure the fuel pump. The Excelles in question were built between 2006 and 2012, while an additional 250,000 Chevrolet Sail superminis, built between April 2009 and October 2011, are being recalled for a similar reason.
According to the PRC's Administration for Quality Supervision, Inspection and Quarantine, the faulty bracket could crack and potentially cause a fuel leak.

Buick Riviera Concept hits the floor in Shanghai

Here we have a concept in the true sense of the term. The Buick Riviera you see here - the name of which was last used in production back in 1999 - is said to preview Buick's future styling direction, which means we should expect to see more flowing body shapes to go along with new versions of the marque's classic waterfall grille design. Oh, and we don't believe there's a single porthole in sight.
Powered by Buick's so-called dual-mode wireless plug-in hybrid electric vehicle propulsion system (we'll stick with the W-PHEV acronym) that allows the car to be charged wirelessly just by driving atop a special charging mat on the ground, the car's powertrain is just as futuristic as its exterior shape.
Other high-tech bits include holographic projections on the windshield showing the driver what's around him, with input coming from 10 high-res cameras and 18 micro high-precision sensors. The car also sports 4G wireless connectivity so that its occupants are always connected.

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.