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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.

2022 Buick Envision Plus three-row crossover is like an Envision, plus

Buick exited the sedan segment when it axed the Regal, but it's going all-in on crossovers and SUVs. It released a dark preview image that gives us an early look at a three-row family-hauler named Envision Plus. Announced only for the Chinese market as of writing, the Envision Plus is — as its name implies — positioned above the Envision in the company's range, though it's smaller than the Enclave. It's mechanically related to the crossover it shares its nameplate with, but it appears to receive a specific design with a new-look front bumper and a more upright grille. It also wears a boxier silhouette that allowed Buick to add a third row of seats. Extra seating aside, we expect the Plus will offer an interior close to the standard Envision's, which we described as "a scaled-down take on the Enclave's interior" in February 2021. Similarly, Buick will likely offer the Envision Plus with the same turbocharged, 2.0-liter four-cylinder as the smaller model. It produces 228 horsepower and 258 pound-feet of torque, and it spins the front or the four wheels via a nine-speed automatic transmission. Buick will release more details about the 2022 Envision Plus in the coming weeks, and it will unveil the model at the 2021 edition of the Shanghai auto show opening its doors on April 21. While the company hasn't confirmed plans to sell its latest crossover in its home market, we wouldn't be surprised if it arrives here before the end of 2021. Auto shows were put on hiatus in 2020, at the height of the on-going coronavirus pandemic, and the upcoming Shanghai show is the first major industry event in over a year. In addition to the Buick people-mover, we'll discover Toyota's first global electric car. It will arrive as a near-production concept close in size to the hot-selling RAV4. Related video: 2021 Buick Envision Running Footage

GM follows up Lambda CUV stop-sale with tire recall

In late January, General Motors announced a stop-sale for about 6,281 examples of the 2015 Chevrolet Traverse, GMC Acadia and Buick Enclave because of the possibility for the treads cracking on their 18-inch Goodyear Fortera HL tires. At the time, GM said that this would also eventually lead to a safety campaign to repair the problem, and the National Highway Traffic Safety Administration has just published those details. GM's recall covers 5,876 of the three Lambda platform crossovers to replace their tires. According to NHTSA, if the treads crack, there could be a loss of pressure and possible failure. Goodyear already announced its own recall of the tires after internal testing found small tread cracks. The company did not believe this was safety issue, but the problem did put the rubber out of compliance with federal laws. The business's safety campaign covered an estimated 48,512 tires. Of those, around 32,000 were reportedly made for GM to either be fitted to vehicles or sold as replacements. The remainder went to the aftermarket. Goodyear's portion of the recall is expected to begin around February 20. RECALL Subject : Tire Tread Cracking/FMVSS 110 Report Receipt Date: JAN 28, 2015 NHTSA Campaign Number: 15V044000 Component(s): TIRES Potential Number of Units Affected: 5,876 All Products Associated with this Recall Vehicle Make Model Model Year(s) BUICK ENCLAVE 2015 CHEVROLET TRAVERSE 2015 GMC ACADIA 2015 Details Manufacturer: General Motors LLC SUMMARY: General Motors LLC (GM) is recalling certain model year 2015 Buick Enclave vehicles manufactured December 9, 2014, to January 14, 2015, 2015 Chevrolet Traverse vehicles manufactured December 9, 2014, to January 20, 2015, and 2015 GMC Acadia vehicles manufactured December 9, 2014, to January 16, 2015, and all equipped with Goodyear P255/65R18 Fortera HL tires. These vehicles are equipped with tires that may experience tread cracking. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) No. 110, "Tire Selection and Rims and Motor Home/Recreation Vehicle Trailer Load Carrying Capacity Information for Motor Vehicles with a GVWR of 4,536 kilograms (10,000 pounds) or Less." CONSEQUENCE: If the tire treads crack, a loss of tire pressure and possible tire failure may result, increasing the risk of a crash. REMEDY: GM will notify owners, and dealers will replace the tires that were manufactured within a specific date range, free of charge.