1993 Buick Century Custom Sedan 4-door 3.3l- Low Miles 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 officially launches the redesigned 2021 Envision

The 2021 Buick Envision is officially official. Yes, that Envision — the one we showed you back in May 2020 — is now for sale, and we now have all of the finer details about the redesigned crossover, which is lower, wider and more technologically robust than its predecessor.  One could argue that we already knew the most important thing about Buick's updated CUV: It looks good. The same couldn't necessarily be said of its previous incarnation, which, like several of GM's outgoing small crossovers, could be charitably described as inoffensive, but often merely looked frumpy and incoherent.  2021 Buick Envision Avenir View 25 Photos Rather than the flow-for-flow's-sake design of the outgoing model, the 2021 boasts a more chiseled, angular look, especially in Avenir guise. It also boasts a redesigned cabin and a new suite of standard tech features, including standard forward collision warning, front pedestrian braking and rear park assist. Optional goodies include a HUD, wireless Android Auto and Apple CarPlay, and a hands-free power liftgate. Avenir models bake in several of the standard Envision's optional upgrades, including heated and ventilated front seats, a massaging driver's seat and heated outboard rear seats. It also offers an optional adaptive suspension.  “The all-new 2021 Envision is a tremendous opportunity for the brand,” said Duncan Aldred, global vice president for Buick and GMC. “With strong, differentiated designs, and a combination of advanced technologies and premium appointments, it will stand apart in one of the industryÂ’s most competitive segments.” Buick has also nailed down the specs on the Envision's updated powertrain. The 2.0-liter turbo engine will make 228 horsepower and 258 pound-feet of torque. Front-wheel drive is standard, with GM's twin-clutch all-wheel-drive system available as an upgrade. Both models get a nine-speed automatic gearbox.  As confirmed previously with the release of Buick's 2021 order guide, the Envision starts at $32,995 (including destination) and is available at dealers now. We expect to get our hands on one for a more thorough evaluation some time in the coming months. Stay tuned. 

2021 Buick Envision is a vision of Buick's future that's shockingly stylish

Allow us to introduce you to the new and much improved 2021 Buick Envision. Don’t let the handsome shape and sharp design fool you. This compact crossover is a Buick. The Envision has been a frumpy and rather boring looking crossover since its launch for the 2017 model, and now GM has remedied that sticking point. This new made-in-China (the first Buick sold in America that was assembled there) crossover is full of sharp edges, muscular lines arcing through the body and crisp lighting fixtures. ItÂ’s verging on European in nature. If this is a hint of things to come at Buick, we are quite optimistic for the future of its crossover designs now that the cars are dead. “The 2021 Envision will be lower and wider, with premium proportions and striking styling designed to combine the expressiveness of a car with the practicality of an SUV,” said Helen Emsley, executive director, Global Buick and GMC Design. Perhaps youÂ’re hoping for additional details? We only have a few. Buick says it will be powered by a 2.0-liter turbocharged four-cylinder, and shifting duties will be handled by a nine-speed automatic transmission. ItÂ’s likely the same 2.0-turbo that makes 252 horsepower and 295 pound-feet of torque in the outgoing Envision. ThereÂ’s no word on the 2.5-liter naturally aspirated four-cylinder model, but itÂ’s likely being dropped from the lineup. There are no interior photos, but itÂ’ll have a 10-inch infotainment screen in the center that comes with Apple CarPlay and Android Auto functionality as standard equipment. There will also be a number of safety and driver assistance features tacked on as standard including lane-keeping assist, forward collision warning with automatic emergency braking and pedestrian detection, rear parking sensors and GMÂ’s safety alert seat that pulses directionally for alerts. Some options include a 360-degree camera, front parking sensors, rear cross-traffic alert, blind-spot warning, head-up display and GMÂ’s rearview camera mirror. Buick also says the Envision will be available in their top-tier Avenir trim. Other details will have to wait for later in the year, as Buick says all will be revealed at some point down the road. Consider this a preview with a few tasty bites of info about whatÂ’s to come. For now, weÂ’re liking the direction that Buick is taking this crossover. Related video: