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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.

2016 Chevrolet Camaro: Everything we know so far [UPDATE]

UPDATE: We fully expect the floodgates to open as facts and photos leak throughout the day. Watch this space for more information as it breaks, including these leaked photos, and some new powertrain speculation. Chevrolet has made a grand production of teasing the all-new, sixth-generation Camaro. That slow trickle will become a deluge this weekend, when the 2016 model hits the stage on Detroit's Belle Isle as part of an all-day Camaro-palooza. Considering you're likely to hear plenty about the next-gen muscle car in the next couple days, we figured now is the perfect time to sort out all the facts and rumors we've heard about the next-generation coupe that's coming this weekend. Here's everything we know about Camaro Six. What Will It Look Like? Arguably the easiest Camaro question to answer after all the teasers and spy shots, General Motors' design team favored evolving the current car's retro design language while retaining the same basic shape. The long hood will carry on, joined by an even shorter, wing-topped rear deck, giving the 2016 an almost fastback-like look. The greenhouse is still slim, but lateral visibility may improve slightly owing to the larger quarter windows. We can only hope. The rear end looks to have been rounded, while Chevy's own teaser shows off larger, more prominent taillight housings than the simple rectangular lights on today's car. Expect quad-tipped exhausts to be offered on at least one version of the Camaro. Judging by the single teaser of the car's profile, the rear haunches will be larger and more chiseled. The muscular aluminum hood and its accompanying power bulge are more heavily styled than on today's car, although it looks largely similar in terms of size. It sits atop an even slimmer upper grille that's barely big enough for Chevy's Bowtie logo, with most of the visual mass moving to the gaping lower grille. One of the more tantalizing rumors surrounding the new Camaro focuses on its roof. As evidenced in a rather bizarre round of spy photos, it almost looks like Chevy is considering a removable panel, a la Corvette Stingray. T-tops are also a distinct (and more probable, we hope) possibility. The new shape will result in a more aerodynamic car, and Chevy claims the 2016 Camaro spent 350 hours in the wind tunnel. Overall lift has apparently been cut by 30 percent, thanks partially to a new, smooth underbody panel. Chevrolet has been far less forthcoming with information on the new Camaro's cabin.

GMC Canyon, Chevy Colorado diesels finally heading to dealers

Customers who have been waiting to receive their diesel-powered Chevrolet Colorados and GMC Canyons should be relived to hear that GM will finally start to ship them out of the Wentzville Assembly Plant. "The highly anticipated 2016 GMC Canyon diesel has begun shipping to dealers," a company spokesperson confirmed to The Detroit News. The trucks originally had a fall launch date, but a final review forced a delay in deliveries. The 2.8-liter four-cylinder diesel in the midsize trucks produces 181 horsepower and 369 pound-feet of torque, and the company touts the engine's low emissions. The Environmental Protection Agency and California Air Resources Board even put the mill through extra scrutiny with a real world test in the wake of VW's diesel scandal, and the Duramax passed with no problems. At that time, a Chevy spokesperson told Autoblog that the models' launch was on track. The Duramax engine adds $3,730 to the price of a comparable V6 model, but they're the most fuel-efficient pickups on the market. The EPA estimates the twins at 31 miles per gallon highway, 22 mpg city, and 25 mpg combined in two-wheel drive form and 29/20/23 with four-wheel drive. Buyers likely can't wait to finally experience these pickups after reading a heap of positive reviews. The Colorado diesel recently earned Motor Trend's Truck of the Year award. We also came away impressed with it during our First Drive and liked the Canyon during our Quick Spin. Related Video: