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First 2015 Chevy Corvette Z06 engine blows up at just 891 miles

You've waited and watched and waited some more for the arrival of your 650-horsepower, $78,000 Chevrolet Corvette Z06. Finally, that joyous day arrives and you eagerly, but gingerly, begin to break-in the 6.2-liter supercharged V8 monster under your hood. Then 900-odd miles after delivery, your excitement grinds, quite literally, to a halt. That's what the owner of one 2015 Z06 claimed happened to him when a simple break-in drive resulted in a lunched engine. The owner, known as Lawdogg149 on Corvette Forum, says he was out breaking-in his car ahead of a January track event when it happened. "While making a pull from 35 miles per hour, I accelerated and shifted short of redline, and boom - the car began knocking. I pulled over and popped the hood. I could hear a loud knock coming from the No. 6 cylinder area along with a serious, grinding, metal-on-metal sound coming from the supercharger area," Lawdogg wrote. A subsequent trip to the dealer confirmed his concerns, with the service facility telling Lawdogg that the No. 6 valvetrain had failed. The dealer couldn't research the issue further, though, as General Motors requested the engine be returned for a more thorough evaluation. The good news for the Z06's unlucky owner, at least, is that GM will be covering the engine replacement under warranty, an expense that Corvette Forum estimates is a nearly $24,000 procedure. At this point, the two leading theories behind the engine's detonation involve a manufacturing defect – which could be why GM is so keen to tear the blown powerplant down – or a mistake on the part of Lawdogg. As Motor Authority points out, such an error could be something as simple as the Z06's owner accidentally shifting to first rather than third during his 35-mph pull. If, however, there's a deeper manufacturing problem with the Z06's engine, this might not be the only case we end up hearing about.

2022 Chevy Tahoe, Suburban and GMC Yukon get updated transmission

General Motors' full-sized SUVs have slipped in one more change before the year turns. GM Authority reports that the 2022 Chevrolet Tahoe and Suburban, and the 2022 GMC Yukon and Yukon XL equipped with gas V8 engines, will pick up a revised ten-speed automatic transmission. The new unit carries RPO code MHS, and Chevrolet communications rep Catherine Scales told GMA the updated gearbox "allows our manufacturing and dealer teams to more easily align the specific calibration needed for the transmission and can enable OTA updates in the future." It seems GM wants to make it easier to update the transmission's tuning and calibration in the future with the automaker's networked Vehicle Intelligence Platform/Global B electronic architecture. The 10-speed auto comes bolted to the 5.3-liter V8 and the 6.2-liter V8. The 3.0-liter inline-six Duramax diesel continues with the 10-speed automatic already in use. To recap the other changes for the full-sizers, we'll start with the 2022 Tahoe and Suburban, which get a new 12.3-inch digital instrument display to replace the former 8-inch unit and physical gauges. Navigation will be standard equipment displayed on the 10.2-inch infotainment touchscreen on all trims barring the base LS. Lane-keeping assist and parking sensors are also now standard, while reverse automatic braking is added to the Enhanced Display and Alert package on the top trims. Finally, the 6.2-liter V8 option is expanded to the Z71, RST and Premier trim levels, but it requires selecting one or more packages on the Z71 and RST. Moving onto the 2022 Yukon, availability of the 6.2-liter V8 expands to the AT4 trim, and the big V8 comes with a shiny pair of exhaust finishers. Redwood Metallic paint joins the exterior color palette, more wheel options are on offer, and illuminated sill plates can gussy up the rocker panels . An Enhanced Trailering Technology Package adds 13 cameras with the option for an interior accessory camera for those with enclosed haulers. On the safety side, expect reverse automatic braking to join the list of available driver assistance features. Inside, the Yukon welcomes the 12.3-inch digital cluster, the Yukon Denali welcomes the power sliding console as a standard feature instead of a $350 option.  Related Video:

2016 Chevy Malibu undercuts rivals with $22,500 starting price

Customers eager to get their hands on the new 2016 Malibu may be pleasantly surprised to find that Chevy has actually reduced the price on the base model. In fact the Malibu now undercuts much of the competition. Order up a new Malibu in entry-level L trim and you'll shell out only $22,500. That includes the $875 destination charge (which is $50 more than what Chevy used to charge for delivery). The Malibu L of course won't come with all the bells and whistles of the higher trim levels, but still comes with 10 airbags, cruise control, and push-button ignition. Compare that to the competition and you'll find the base Malibu less expensive than most, but not all. It undercuts the Ford Fusion, Honda Accord, Toyota Camry, and Nissan Altima – although the Hyundai Sonata and Mazda6, for example, are still marginally less expensive in base trim. Those looking for a little bit more can upgrade to the Malibu LS ($23,995), LT ($25,895), or Premier ($31,795). The L, LS and LT come with a 1.5-liter inline-four, but the Premier packs a 2.0-liter turbo that can also be had in LT spec for $29,495. Pricing for the Malibu Hybrid is slated to be announced at a later date, as will EPA fuel economy figures for the rest of the range. Next-Gen Chevrolet Malibu Starts at $22,500 Lower than Camry, Accord, Fusion and Altima 2015-09-10 DETROIT – The 2016 Chevrolet Malibu, the most fuel-efficient, connected and technologically advanced version in the nameplate's history – will be available with a starting suggested retail price of $22,500 for the L model. "We've continued our focus on delivering on the highest levels of quality, as evidenced by recent recognitions from J.D. Power on initial quality and long-term dependability," said Steve Majoros, director of Chevrolet cars and crossovers. "The 2016 Malibu is engineered and priced to give customers impressive value and technology that's hard to compete with." For 2016, Malibu will be offered in five models, L, LS, LT, Hybrid and Premier. Standard equipment includes 10 airbags, cruise control, push-button start with passive entry and fuel-saving stop/start technology on the base 1.5L 4-cylinder engine. The LS model, starting at $23,995, includes standard Chevrolet MyLink Radio with 7-inch diagonal color touch screen, available compatibility with Apple CarPlay and Android Auto and a rear vision camera. CarPlay and Android Auto are subject to Apple and Google privacy statements and require compatible smartphone and data plans.