1997 Buick Lesabre Custom Sedan 4-door 3.8l 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.

Buick shows US dealers 2016 Cascada convertible

The affordable four-seat convertible has become a largely forgotten genre in the States, especially with the death of the Chrysler 200 Convertible. Of course, there are still premium options from Audi, BMW and Mercedes-Benz - not to mention more overtly performance-oriented droptop pony cars from Chevrolet and Ford - but if you want an affordable cruiser, you're kind of out of luck. That may be about to change, however, with renewed rumors of the Opel Cascada (pictured above) making it across the Atlantic wearing a Buick badge.
According to GM Inside News, Buick showed off the Cascada to US dealers last week, with renewed word that the company plans to bring it over from Europe for the 2016 model year. The US version will reportedly be practically identical to its German cousin in terms of styling, but the powertrain underneath is less certain. According to GMI, it may use the 1.6-liter turbocharged four-cylinder that is available in Europe with either 168 horsepower or 197 hp.
The Cascada rides on GM's Delta II platform, which also underpins the Verano, and the latest rumor certainly provides even more evidence that the convertible is probably on the way. Speculation about the droptop started when GM CEO Dan Akerson said last year that the car was on his wish list to bring over. Then, the US trademark on the name was reserved earlier this year, and the release was speculated for sometime in early 2016.

Junkyard Gem: 1978 Buick Electra 225

The Buick Electra was a big, plush, dignified land yacht for the 1959 through 1976 model years, but certain events in the middle 1970s, coupled with increasing sales of imported cars, convinced The General that a weight-loss program would help Electra sales. For the 1977 model year, the big Buick became 11 inches shorter and shed close to 900 pounds. Sales took off. Most of these cars are gone now, but I was able to find this faded '78 in a San Francisco Bay Area self-service yard a few weeks back. Just to be clear, the Buick Electra in the iconic Sir Mix-a-Lot video, My Hooptie, is a 1969 model. That car was much bigger and more powerful than today's Junkyard Gem. This car has the optional Oldsmobile 403-cubic-inch V8 engine under the hood, which was good for 185 horsepower and 320 pound-feet of torque. This is the same type of engine that was badged as a 6.6-liter plant in the Pontiac Firebird Trans Am of Smokey and the Bandit fame, and GM's mix-and-match games with engines from different divisions went on to cause great disgruntlement among buyers who wanted a Buick engine in a Buick. The silver-faced gauges were pretty cool-looking by late-1970s standards. The interior is standard-issue Detroit luxury car for the era: much vinyl, many molded-in fake stitches, plenty of not-trying-very-hard-to-look-real "wood." These cars rode very comfortably and looked sharp, so who cared if the interiors were plasticky? According to Glenn Ford, the '78 Electra carried on an ancient tradition of Buick luxury. Related Video: