1959 Buick Lesabre Kustom Riding On A 1974 Buick 225 Electra Chassis. 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.

2013 Opel Cascada

The Future Buick Verano Convertible?
I wasn't wearing a pedometer while in Germany covering the Frankfurt Motor Show this year, but it's safe to say I walked more than a few miles between press conferences, shooting cars and trekking back to the media center on the first day alone. For this reason, it didn't take much convincing from General Motors for me to duck out of the Messe a day early and drive some of its latest Opel models. No, this didn't include the all-new Country Tourer, but I was able to drive the Opel Mokka (our Buick Encore), the Opel Adam and the Opel Cascada.
I focused most of my driving time behind the wheel of the Cascada, which went on sale in Europe earlier this year, since rumors are swirling that a Buick version of this convertible "could happen soon." Buick hasn't had a convertible since the Reatta, and GM has been lacking a non-performance, budget-minded convertible since the Pontiac brand - and its G6 - was dropped, so adding the Cascada to Buick showrooms could further help the reemerging brand compete in the near-luxury segment. Although the weather was too chilly (and occasionally rainy) to enjoy the Cascada with its top down for very long, I was able to clock a fair bit of drive time behind the wheel on roads ranging from the autobahn to tight roads in small, quaint villages.

Buick Envision cabin detailed ahead of reveal later this month

Buick teased the arrival of the China-market Envision last month and gave us a few specs, now it's teasing the midsize crossover's interior and features. Having said it will "set a new benchmark in terms of space, safety, performance and specifications," we're told that equipment like the heated leather steering wheel and Bose-sourced active noise cancellation are market firsts in the segment.
Elsewhere, light will shine on occupants through the panoramic roof during the day and via ice blue ambient lighting at night, and seating surfaces are being shown off with dual-stitched leather. Lane departure warning and parking assist help keep the bodywork in order, stop/start ignition fitted to the 2.0-liter turbo four-cylinder with 256 horsepower and 260 pound-feet will help keep fuel economy up. One more convenience for the model's core buyers: a tailgate that can be partially opened.
The Normal, Tour, Sport and Off-Road driving modes come courtesy of FlexRide, that last one - meant for extra-light-duty dirt work, naturally - appearing on a Buick for the first time.