1992 Cadillac Allante Base Convertible 2-door 4.5l on 2040-cars

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Fullsize GM SUVs have a problem that's making owners sick

Some fullsize SUV owners are getting sick, thanks to a buffeting and vibration problem in 2015 model year examples of the Chevy Tahoe and Suburban, Cadillac Escalade, and GMC Yukon. According to owners' complaints to the National Highway Traffic Safety Administration, the issue can vary from an annoying vibration inside the cabin to an experience so severe that it leads to dizziness and headaches. General Motors is aware of the complaints, but the fix isn't so simple. According to spokesperson Tom Wilkinson to Autoblog, the company "has been tracking this issue for a while." The problem has a fairly low incidence rate, but when it does occur the issue can be "uncomfortable and annoying for owners." There's no precise cause for the issue, Wilkinson claims, and in some cases, simply balancing the tires or changing the door seals can make it go away. However, not all of the fixes are so simple. AutoGuide dug deep into the problem and discovered a GM preliminary information bulletin that advised dealers to remove the headliner and to check the roof's bonds to the bows that go across the vehicle. However, that document included a note that the solution might not entirely eliminate things. According to AutoGuide, adding Dynamat insulation to the roof sometimes helped the problem. A GM spokesperson also told AutoGuide the company fixed the problem at the end of the 2015 model year, and didn't go into any more detail. This roof issue seems linked to some of the worst droning in these SUVs. According to one complaint from a 2015 Suburban owner to NHTSA: "Roof will not remain attached to the roof bows. This causes the buffeting similar to a window being down when all are up. The results span from annoying to painful." A 2015 Yukon owner claims to have another alleged cause for the problem in a NHTSA complaint from February 2015. This person brought their SUV to the dealer seven times over the course of four weeks for vibrations. The dealer replaced the driveshaft, suspension components, and more, but nothing worked. According to an engineer to the service adviser: "In an effort to prevent roll overs, they designed the frame and body mounts too stiff. There are 40 engineers working on issues, they have no solutions that work across the board." Wilkinson told Autoblog that GM is working with customers on an individual basis to rectify things. Since these are newer vehicles, dealers should also fix the problem under warranty.

Cadillac ATS-V shares track time and new face with CTS-V sibling

It's been about eight months since we last heard anything on the eagerly anticipated Cadillac ATS-V, meaning it was high time a new batch of photos arrived of the twin-turbocharged, V6-powered sedan.
This latest round includes a shot of the hot ATS-V alongside the upcoming CTS-V, allowing us to glimpse through the camouflage and spot the family resemblance between the two über sedans. According to our spies, this is the first time we've gotten a look at the ATS-V's fascia without a nose bra to obscure larger details. This isn't the first time we've seen a vertically slated grille on an in-development Cadillac V car, although it is the first time we've seen it on the ATS-V. Aside from the main grille, the shapes of the sportier front fascia of the ATS-V tie in nicely with its big brother. We are rather curious about the hood on the ATS-V. It's difficult to tell from these images, but it looks like there may be some vents up there that may be meant to improve cooling to the alleged 425-horsepower engine.
Other details that we can see include swollen fenders and larger wheels that hide amplified brakes. The rear of the car remains heavily obscured by camo, with the sole details of note being the quad exhausts, which we've spotted on previous ATS-V prototypes.

Cadillac launches ATS-V, CTS-V Crystal White Frost editions

With power and performance enough to challenge the best that Europe and Japan have to offer, buyers in the luxury performance market shouldn't need much more reason to consider a new Cadillac ATS-V or CTS-V. But to make its fastest models that much more enticing, Cadillac is rolling out the new Crystal White Frost editions you see here. Available on the ATS-V coupe, ATS-V sedan, or CTS-V sedan (pictured), the new Crystal White Frost Edition models feature unique matte-finish white paint. They also get special wheels and the Carbon Fiber and Luxury packages as standard. Other equipment like Recaro buckets and microfiber-trimmed control surfaces are also available, among other options. GM's luxury division will only make 99 examples available across the three models – 39 ATS-V coupes, 31 ATS-V sedans, and 29 CTS-V sedans. So if you want to get your hands on one, you may have to act faster than these forced-induction performance machines will muscle their way around the track. Prices start at $71,460 for the smaller sedan and extend up to $94,900 for the larger one – those prices including destination but not taxes, registration, and other fees. For a full rundown of the equipment included and available, scope out the detailed press release below. Related Video: 2016 Cadillac V-Series Crystal White Frost Editions CELEBRATING THE FIRST-EVER CADILLAC ATS-V & THIRD-GENERATION CADILLAC CTS-V 2015-10-16 Cadillac today announced the exclusive Crystal White Frost Edition for all three of its new high-performance V-Series models – the 2016 Cadillac ATS-V Coupe and Sedan, and the 2016 Cadillac CTS-V Sedan. These new special edition models celebrate the ongoing launch of the first-ever Cadillac ATS-V and the third-generation Cadillac CTS-V super-sedan. They feature a special production run of low-gloss Crystal White Frost exterior paint, which first appeared for the world premiere announcements of the new V-Series models, receiving positive consumer reaction. The edition includes select V-Series wheels and Carbon Fiber and Luxury packages that are options on regular V-Series models. The 2016 Cadillac ATS-V Crystal White Frost Edition sedans start at $71,460 and coupes at $73,660. The 2016 Cadillac CTS-V Crystal White Frost Edition sedans start at $94,990, including destination freight charges but excludes tax, title, license and dealer fees.