1969 Buick Gs California 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.

J.D. Power study sees new car dependability problems increase for first time since 1998

For the first time since 1998, J.D. Power and Associates says its data shows that the average number of problems per 100 cars has increased. The finding is the result of the firm's much-touted annual Vehicle Dependability Study, which charts incidents of problems in new vehicle purchases over three years from 41,000 respondents.
Looking at first-owner cars from the 2011 model year, the study found an average of 133 problems per 100 cars (PP100, for short), up 6 percent from 126 PP100 in last year's study, which covered 2010 model-year vehicles. Disturbingly, the bulk of the increase is being attributed to engine and transmission problems, with a 6 PP100 boost.
Interestingly, JDP notes that "the decline in quality is particularly acute for vehicles with four-cylinder engines, where problem levels increase by nearly 10 PP100." Its findings also noticed that large diesel engines also tended to be more problematic than most five- and six-cylinder engines.

Buick Envision crossover to premiere in China

Buick currently offers two crossovers: the compact Encore and the extra-large Enclave, leaving plenty of room to slot a mid-size crossover in between. And that's just what Buick is planning on doing. In China, anyway.
Previewed in the teaser above, Buick's upcoming new crossover is cloaked and nestled in between its aforementioned stablemates-to-be. Set to be unveiled in China sometime later this year, the model has been confirmed to wear the name Envision - at least in that market. That's the name which the concept version wore three years ago, but we're still waiting on word over whether that name will carry over to the US version or whether we should expect something different like Anthem. But we have to admit that Envision fits better in the brand's crossover naming scheme.
Shanghai GM isn't saying much about the Envision in the press release below, aside from it having "dynamic and assertive styling" backed by all-wheel drive and stop/start ignition. The last time Buick offered a mid-size crossover in North America was with the Pontiac Aztek-based Rendezvous that was discontinued seven years ago.