1984 Buick Grand National 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.

NHTSA may greatly expand GM airbag recall

The National Highway Traffic Safety Administration is pondering whether to dramatically upscale a pair of airbag recalls on General Motors vehicles. The two existing campaigns, one launched in the fall of 2012 and the other in January of this year covered just 6,845 vehicles, but the government agency is considering whether to boost the recall to around 400,000 units.
The existing recalls involve the the closely related 2012 Buick Verano (shown) and Chevrolet Cruze sedans, along with Sonic and Camaro models. The root of the problem is a shorting bar in the inflator module of the steering-wheel-mounted airbag that may contact the primary state airbag terminal, a condition that could prevent deployment in an accident. Dealer technicians have been replacing the steering wheel airbag coils to fix the issue.
According to a post on NHTSA's website, the root cause, said to be a production issue, may not have been completely isolated - particularly for the second recall, which was for the Camaro. According to Automotive News, GM says it is cooperating with the government investigation, but won't say whether or not it knows the true origin of the problem.

2015 Buick Verano gets styling tweak, loses 6-speed manual

Well, all good things must come to an end. For 2015, the Buick Verano's experiment with a manual transmission will cease, as the American manufacturer has announced it will discontinue the 6MT in the turbocharged version of its compact sedan. According to Buick, the take rate on the Verano Turbo 6MT was (unsurprisingly) low, leading to its discontinuation.
That's not the only bit of news for the Verano, though. After a few years on the market, Buick has seen fit to refresh the popular sedan. The visual changes aren't huge, really, with subtle tweaks to the headlights and taillights. We'd bargain that the average passer-by wouldn't notice a difference between the two.
The main aesthetic change is a new appearance package, available on the mid-range Convenience and Leather option groups. Unimaginatively called just that - Appearance Package - it offers up a new paint color, Desert Dusk Metallic, as well as a grille treatment and a rear spoiler. The new package is, however, limited to naturally aspirated models.